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Paver I Stanford I Storey




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a M A N U A L of D E F E C T R E PA I R O P T I O N S
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      DVD INCLUDES 100 SURGICAL VIDEO CLIPS
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dermatologic
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Notice
Medicine is an ever-changing science. As new research and clinical experience broaden our knowledge, changes in treatment and
drug therapy are required. The editors and the publisher of this work have checked with sources believed to be reliable in their efforts
to provide information that is complete and generally in accord with the standards accepted at the time of publication. However, in
view of the possibility of human error or changes in medical sciences, neither the editors, nor the publisher, nor any other party who has
been involved in the preparation or publication of this work warrants that the information contained herein is in every respect accurate
or complete. Readers are encouraged to confirm the information contained herein with other sources. For example, and in particular,
readers are advised to check the product information sheet included in the package of each drug they plan to administer to be certain
that the information contained in this book is accurate and that changes have not been made in the recommended dose or in the
contraindications for administration. This recommendation is of particular importance in connection with new or infrequently used drugs.

First published 2011

Copyright © 2011 McGraw-Hill Australia Pty Limited
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address below.                                                                                                        ly
                                                                                                             on
National Library of Australia Cataloguing-in-Publication Data
Author:                     Paver, Rob.
Title:                      Dermatologic surgery: a manual of defect repair options /
                            Rob Paver, Duncan Stanford, Leslie Storey.
                                                                                                      s


ISBN:                       9780070285392 (hbk.)
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Notes:                      Includes index. Bibliography.
Subjects:                    skin-surgery, surgery, plastic flaps (surgery)
Other Authors/Contributors: Stanford, Duncan, Storey, Leslie.
Dewey Number:               617.477
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Published in Australia by
McGraw-Hill Australia Pty Ltd
Level 2, 82 Waterloo Road, North Ryde NSW 2113
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Publisher: Elizabeth Walton
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Associate editor: Fiona Richardson
Art director: Astred Hicks
Cover design: Patricia McCallum
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Internal design: Astred Hicks and Patricia McCallum
Production editor: Michael McGrath
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Copy editor: Marcia Bascombe
Illustrator: Chris Welch
Proofreader: Terence Townsend
Indexer: Shelley Barons
CD-ROM preparation:
CD-ROM cover and manual design:
Typeset in … by Midland Typesetters
Printed in China on 105 gsm by iBook Printing Ltd.
Robert Paver
                Duncan Stanford
                   Leslie Storey




dermatologic
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a M A N U A L of D E F E C T R E PA I R O P T I O N S
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                 FOREWORD


Over recent decades, Dermatologic Surgery has                   every cosmetic unit is presented, thus avoiding needless
witnessed tremendous growth and evolution. Expansion of         repetition.
both established procedures, as well as the development            Dermatologic Surgery: a manual of defect repair options
of new surgical techniques, has led to the division of          represents tremendous innovation and a step forward in
Dermatologic Surgery into two separate disciplines: Mohs        surgical education. The videos show a time sequence
Micrographic Surgery/Surgical Repair and Cosmetic               dynamic that is difficult to achieve in any other format.
Surgery.                                                        Certainly, videos of surgical procedures have been used as
   This text addresses the former; the repair of surgical       teaching tools before. Their use, however, has been mostly
defects created by the eradication of skin cancers. Every       limited to individual case presentations at professional
year thousands of Mohs procedures are performed across          meetings or personal libraries available only to local
the globe, producing their resultant defects. Dermatologic      registrars. Now they are available to a more general
Surgery: a manual of defect repair options is organized         audience of students of all levels. Whether novice or
into two complementary sections; a textbook format              experienced practitioner, whether trained in dermatology,
and corresponding videos. Numerous other texts have             plastic surgery, or head and neck surgery, everyone will
organized these topics in a similar manner to the written       find something to add to their surgical armamentarium.
text material presented here. What makes this project              The accompanying text is organized in a template
unique is supplementing the standard textbook format            manner. Each cosmetic unit section is introduced with
with an extensive, comprehensive collection of videos           a description of the properties of the skin in that unit




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that correspond to the surgical procedures. Cutting-edge        as well as the scope of repair options. Individual
teaching methods have finally caught up with present-day        repairs are illustrated by photographs, line drawings.
technology. By being invited into the operating room,
                                                                                            on
                                                                The accompanying text describes the procedure, its
                                                                advantages disadvantages and caveats, as well as
students at all levels are treated to a stunning personal
perspective. The experience is like having your own             stressing the take-home main points. Another benefit is
private expert mentor.                                          that long-term outcomes conclude each picture series. The
                                                                                     s

   The overriding concept here is to perform defect repairs     reader will become comfortable with this repetitive format.
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employing principles developed for the cosmetic-subunit         Cases with accompanying videos are clearly identified
paradigm. These include: if possible, limiting repairs to       with an appropriate symbol.
one cosmetic unit; placing scar lines in junction lines            Surgeons often become proficient with one or two flap
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dividing cosmetic units or the adjoining relaxed skin           techniques and try to apply them to all defects. From
tension lines and, if most of a cosmetic unit is missing,       Dermatologic Surgery: a manual of defect repair options
excising the remainder and repairing the whole unit.            they will gain a different perspective that may better suit
   To actually see the application of these principles          the defect and, in the long run, the patient.
                                                                e




unfold on screen is a true learning experience. The videos         The authors should be congratulated for sharing their
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in particular reveal those aspects of the procedure not         expertise. The forethought and time spent to tape and edit
readily demonstrated with static two-dimensional pictures.      this wide range of reconstructive procedures reveals the
These include: flap design and execution, the tension           heart of a true teacher/educator. Theirs is a contribution
                                              m




vector of closure, the effect of the tension vector on free     of significant importance. The initial and prime audience
margins, how to hold instruments, how to handle tissue          is noted to be registrars in training. There is not any
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gently, the extent and level of undermining, final trimming     doubt that this will reach and benefit a wider audience.
of tissue before closure and the utility of an assistant. The   My advice; read the text and view the videos over and
procedures range in difficulty from simple to complicated.      over again. You will be treated to nuances you didn’t
   The videos are edited to show only the important stages      appreciate before.
of the repair and avoid time-consuming repetition. Each
type of flap is covered, although not each flap within          Stuart J Salasche, MD
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                  CONTENTS IN BRIEF


Foreword                                        v
Preface                                       xiv
About the authors                            xvii
Acknowledgments                             xviii

SECTION 1 – NOSE                              1     SECTION 5 – EARS                             242
Chapter   1    Nasal   Tip                    2     Chapter 21 Upper-third of the Helical Rim    244
Chapter   2    Nasal   Ala                   28     Chapter 22 Middle-third of the Helical Rim   254
Chapter   3    Nasal   Dorsum                56     Chapter 23 Conchal Bowl and External
Chapter   4    Nasal   Sidewall              70                Auditory Canal                    264
Chapter   5    Nasal   Root                  82     Chapter 24 Anterior Ear                      270
                                                    Chapter 25 Posterior Ear                     282
SECTION 2 – FOREHEAD AND TEMPLE 90                  Chapter 26 Ear Lobe                          292
Chapter   6    Central Forehead              92
Chapter   7    Lateral Forehead             104     SECTION 6 – PERIOCCULAR                      296
Chapter   8    Eyebrow and Suprabrow        116     Chapter   27   Lateral Canthus               299




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Chapter   9    Temple                       126     Chapter   28   Lower Eyelid                  306
                                                    Chapter   29              on
                                                                   Medial Canthus                320
SECTION 3 – PERIORAL                        140     Chapter   30   Upper Eyelid                  332
Chapter 10 Lateral Upper Lip and Perialar
           Region                           142     SECTION 7 – SCALP                            340
                                                                        s

Chapter 11 Central Upper Lip                160     Chapter 31 Scalp                             342
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Chapter 12 Vermilion Upper Lip              172
Chapter 13 Lateral Lower Lip                178     SECTION 8 – NECK AND MASTOID                 354
                                                      pa




Chapter 14 Central Lower Lip                188     Chapter 32 Neck                              356
Chapter 15 Vermilion Lower Lip              194     Chapter 33 Mastoid                           364
Chapter 16 Chin                             202
                                                    SECTION 9 – TRUNK AND LIMBS
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                                                                                                 372
SECTION 4 – CHEEKS                                  Chapter 34 Trunk and Limbs                   374
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                                            208
Chapter   17    Medial Cheek                211
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Chapter   18    Central Cheek               220     Index                                        388
Chapter   19    Preauricular                230
                                  sa




Chapter   20    Mandibular                  238
viii




                              CONTENTS IN FULL
       Foreword                                                  v
       Preface                                                 xiv
       About the authors                                      xvii
       Acknowledgment s                                      xviii


        SECTION 1             NOSE                               1   • Composite graft                                        45
                                                                     • Nasolabial turnover island pedicle flap (spear flap)   47
                                                                     • Tunnelled (Kearney) variant of the nasolabial
       CHAPTER 1 NASAL TIP                                       2      turnover island pedicle flap                          50
       • Side-to-side closure                                    4   • Combined procedure—mucosa, cartilage, and skin 51

       • Burow’s exchange advancement flap                       6      • Mucosal layer                                       51
       • Bilobed flap (Zitelli variation)                        7      • Cartilage layer                                     52
       • Dorsal nasal rotation flap                            10       • Skin                                                55
       • Myocutaneous flaps                                    12
          • Unilateral pedicle technique                       13    CHAPTER 3 NASAL DORSUM                                    56
          • Horn variation                                     14    • Side-to-side closure                                   58
          • Bilateral pedicle variation technique              15    • Perialar Burow’s exchange advancement flap             59
          • Hunt variation                                     16    • Subcutaneous island pedicle flap                       60
       • Rhombic transposition flap                            17    • Back-cut rotation flap                                 62
       • Subcutaneous island pedicle flap                      18




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                                                                     • Bilateral single-sided advancement (T-plasty or A-T) flap63
       • Double-rotation flap (Peng variant)                   19    • Double-rotation flap (Peng variant)                    64
       • Two-stage interpolation flap                          20    • Rhombic transposition flap
                                                                                                       on                     65
          • Two-stage paramedian forehead interpolation flap 20      • Bilobed transposition flap                             66
          • Two-stage nasolabial interpolation flap            23       • Transposed island pedicle flap                      67
                                                                                                   s

       • Full-thickness skin graft                             25    • Myocutaneous flap (refer to Chapter 1 Nasal tip)       68
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                                                                     • Full-thickness skin graft (refer to Chapter 1 Nasal tip) 69
       CHAPTER 2 NASAL ALA                                     28

       Nasal Ala Repairs for Partial Thickness Defects          xx   CHAPTER 4 NASAL SIDEWALL                                  70
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       • Side-to-side closure                                  29    • Side-to-side closure                                   72
       • Bilobed transposition flap (medially or                     • Advancement flaps                                      73
          laterally based)                                     30
                                                                        • Perialar Burow’s exchange advancement flap          73
                                                                     e




       • Nasolabial transposition flap (Zitelli variation)     32
                                                                        • Nasolabial advancement flap                         74
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       • Subcutaneous island pedicle flap                      34
                                                                     • Back-cut rotation flap                                 75
       • Rhombic transposition flap                            35
                                                                     • Subcutaneous island pedicle flap                       76
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       • Myocutaneous island pedicle flap                      36
                                                                     • Transposition flaps                                    77
       • Transposed island pedicle flap                        37
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                                                                        • Bilobed transposition flap                          77
       • Shark island pedicle flap                             38
                                                                        • Nasolabial transposition flap                       78
       • Two-stage nasolabial interpolation flap               40
                                                                        • Rhombic transposition flap                          79
       • Full-thickness skin graft                             42
                                                                     • Cheek advancement with Burow’s graft                   80
       • Second intention                                      44
                                                                     • Full-thickness skin graft                              81
Contents     ix




CHAPTER 5 NASAL ROOT                                      82      CHAPTER 7 LATERAL FOREHEAD                               104

• Side-to-side closure                                    84      • Side-to-side closure                                   106
• Rhombic transposition flap                              85      • Advancement flaps                                      107
• Back-cut rotation flap                                  86         • Unilateral single-sided advancement flap (O-to-L)
• Subcutaneous island pedicle flap                        87            and Burow’s exchange advancement                   107
                                                                     • Bilateral single-sided advancement
• Procerus myocutaneous flap                              88
                                                                        flap (O-to-T)                                      108
• Side-to-side closure with a V-to-Y advancement
   from the glabella                                      89         • Bilateral two-sided advancement flap (O-to-H)       109
                                                                  • Rotation flap                                          110
                                                                  • Rhombic transposition flap                             111
 SECTION 2             FOREHEAD AND TEMPLE 90
                                                                  • Skin grafts                                            112
                                                                     • Full-thickness skin graft                           112
CHAPTER 6 CENTRAL FOREHEAD                                92         • Burow’s full-thickness skin graft                   113

• Side-to-side (vertical) closure                         94         • Split-thickness skin graft                          114




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• Advancement flaps                                       95
   • Unilateral single-sided advancement flap (O-to-L)    95      CHAPTER 8 EYEBROW AND SUPRABROW 116
   • Bilateral single-sided advancement flap (O-to-T)
                                                                                                    on
                                                                  • Side-to-side (horizontal or vertical) closure          118
      T-plasty                                            96      • Advancement flaps                                      119
   • Bilateral two-sided advancement flap (O-to-H)        97         • Unilateral single-sided advancement
                                                                                           s

• Rotation flap                                           98            flap (O-to-L)                                      119
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• Subcutaneous island pedicle flap                        99         • Bilateral single-sided advancement
• Skin grafts                                            100            flap (O-to-T)                                      120

   • Partial closure plus Burow’s graft                  100         • Unilateral or bilateral two-sided advancement
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                                                                        flap (O-to-U or O-to-H)                            121
   • Partial closure plus second intention               101
                                                                  • Subcutaneous island pedicle flap                       123
                                                                  • Full-thickness skin graft for the suprabrow            124
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  Legend
       Preferred option when a standard side-to-side closure is not possible
       Sometimes a side-to-side closure can still be used for a medium to large defect
x    DERM ATOLOGIC SU RGE RY              A manual of defect repair options




                                           CONTENTS IN FULL




    CHAPTER 9 TEMPLE                                            xx    CHAPTER 11 CENTRAL UPPER LIP                           xx

    • Side-to-side closure                                    128     • Vertical Side-to-side closure                       162
    • Rhombic transposition flap                              130     • Wedge excision                                      162
    • Rotation flap                                           132     • Advancement flaps                                   163
    • Advancement flaps                                       133        • Uuilateral, single-sided, (crescentic)
       • Burow’s exchange advancement flap                    133             advancement flap                              163

       • Tripolar (Mercedes) advancement flap                 134        • Bilateral, single-sided, advancement
                                                                              (T-plasty or O-T) flap                        164
       • Unilateral two-sided advancement flap
          (o-to-U flap)                                       135        • Bilateral, single-sided, advancement (T-plasty
                                                                              or O-T) flap with a full-thickness wedge      164
    • Skin grafts                                             136
                                                                         • Unilateral, two-sided advancement flap           165
       • Partial closure plus Burow’s full-thickness skin graft 136
                                                                         • Bilateral, two-sided advancement flap            166
       • Full-thickness skin graft                            137
                                                                      • Philtral defects                                    167
       • Split-thickness skin graft                           137
                                                                         • Side-to-side closure                             167
    • Second intention                                        138
                                                                         • Advancement flap (T-plasty)                      167




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                                                                         • Advancement flap (philtral two-sided)            168
     SECTION 3              PERIORAL                          140                                       on
                                                                         • Subcutaneous island pedicle flap                 169
                                                                         • Full-thickness skin graft                        170

    CHAPTER 10 LATERAL UPPER LIP AND
                                                                      CHAPTER 12 VERMILION UPPER LIP
                                                                                                   s
    PERIALAR REGION                                           142                                                           172
                                                                                        ge


    • Side-to-side closure                                    144     • Wedge excision                                      174
    • Wedge excision                                          146     • Mucosal advancement flap                            175
    • Rotation flap                                           148     • Bilateral vermilion rotation flap                   176
                                                                              pa




    • Advancement flaps                                       150     • Mucosal V-to-Y island pedicle flap                  177
       • Burow’s exchange advancement flap                    150
       • Double advancement (T-plasty or O-T) flap            151     CHAPTER 13 LATERAL LOWER LIP                           xx
                                                                      e




    • Crescentic advancement flaps                            153     • Wedge excision                                      182
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       • Crescentic advancement with Burow’s triangle                 • Burow’s exchange advancement flap                   185
          in lip rhytides                                     153
                                                                      • Rotation flap                                       186
                                                        m




       • Crescentic advancement with muscle and
                                                                      • Subcutaneous island pedicle flap                    187
          mucosal wedge                                       154
                                              sa




       • Crescentic advancement utilizing a horizontal cut 155
                                                                      CHAPTER 14 CENTRAL LOWER LIP                          188
       • along vermilion border                               155
    • Rotation flap combined with wedge excision              156     • Wedge excision                                      190

    • Transposition flap                                      157     • Bilateral two-sided advancement flap                192

    • Subcutaneous island pedicle flap                        158
Contents        xi




CHAPTER 15 VERMILION LOWER LIP                     194   CHAPTER 19 PREAURICULAR                                xx

• Side-to-side closure                             196   • Side-to-side closure                             232
• Mucosal advancement flap (surgical vermilionectomy)    • Burow’s exchange advancement flap                233
   196                                                   • Subcutaneous island pedicle flap                 234
• Bilateral vermilion rotation flap                198   • Rhombic transposition flap                       235
• Mucosal V-to-Y island pedicle flap               200   • Skin grafts                                      236
• Wedge excision                                   200      • Combined flap and Burow’s full-thickness
                                                               skin graft                                   236
CHAPTER 16 CHIN                                    202      • Split-thickness skin graft                    237

• Side-to-side closure                             204
• Single- or double-rotation flaps                 205   CHAPTER 20 MANDIBLE                                238

• Rhombic transposition flap                       207   • Side-to-side closure                             240
                                                         • Rhombic transposition flap                       241
 SECTION 4            CHEEK                        208




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                                                          SECTION 5             EARS                        242

CHAPTER 17 MEDIAL CHEEK                            211
                                                                                           on
• Side-to-side closure                             212   CHAPTER 21 UPPER-THIRD OF THE
                                                                    HELICAL RIM                             244
• Nasolabial advancement flap                      213
                                                                                  s

• Rotation flap                                    215   • Side-to-side closure                             246
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• Subcutaneous island pedicle flap                 217   • Wedge excision                                   247
                                                         • ‘Banner’ Transposition flap                      248
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CHAPTER 18 CENTRAL CHEEK                           220   • Superior helical rim advancement flap            250
                                                         • Bilobed transposition flap                       251
• Side-to-side closure                             222
                                                         • Helical crus rotation flap                       252
• Advancement flap                                 223
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                                                         • Full-thickness skin graft                        253
• Rotation flap                                    224
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• Subcutaneous island pedicle                      225
• Rotating Lenticular subcutaneous island
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   pedicle flap                                    226
• Rhombic transposition flap                       228
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xii    DER M ATOLOGIC SU RGE RY           A manual of defect repair options




                                           CONTENTS IN FULL




      CHAPTER 22             MIDDLE-THIRD OF THE                      • Split-thickness skin graft                          290
                             HELICAL RIM                     254      • Second intention healing                            291

      • Side-to-side closure                                 256
      • Wedge excision                                       256      CHAPTER 26 EAR LOBE                                   292

      • Helical rim advancement flap                         258      • Side-to-side closure                                294
         • Helical rim advancement flap                               • Wedge excision                                      294
            (partial-thickness variant)                      260
                                                                      • Transposition flap—one or two stage                 295
      • Full-thickness skin graft                            261
      • Two-stage postauricular pedicle interpolation flap   262
                                                                       SECTION 6             PERIOCULAR                     296

      CHAPTER 23 CONCHA BOWL
                 AND EXTERNAL                                         CHAPTER 27 LATERAL CANTHUS                            300
                 AUDITORY CANAL                              264
                                                                      • Side-to-side closure                                300
      • Full-thickness skin fraft                            266
                                                                      • Rhombic transposition flap                          301




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      • Pull-through flap                                    267
                                                                      • Advancement flap                                    302
      • Split-thickness skin graft                           268
                                                                      • Rotation flap                 on                    302
      • Second intention                                     269
                                                                      • Bilobed flap                                        303
                                                                      • Full-thickness skin graft                           304
      CHAPTER 24             ANTERIOR EAR                    270
                                                                                                    s

      • Side-to-side closure                                 272      CHAPTER 28 LOWER EYELID                               306
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      • Rotation flap                                        274
                                                                      • Side-to-side closure                                308
      • Full-thickness skin graft                            276
                                                                      • Wedge excision                                      309
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      • Pull-through flap                                    277
                                                                      • Advancement flap                                    311
      • Transposition flap                                   278
                                                                      • Rotation flap                                       312
      • Split-thickness skin graft                           279
                                                                      • ‘Banner’ Transposition flap from the upper eyelid   313
                                                                     e




      • Second intention                                     280
                                                                      • Rhombic transposition flap                          314
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                                                                      • Subcutaneous island pedicle flap                    316
      CHAPTER 25 POSTERIOR EAR                               282
                                                                      • Full-thickness skin graft                           317
                                                       m




      • Side-to-side closure                                 284
      • Rotation flap                                        285      CHAPTER 29 MEDIAL CANTHUS                             320
                                              sa




      • Transposition flaps                                  286
                                                                      • Side-to-side closure                                322
         • Rhombic transposition flap                        286
                                                                      • Transposition flap                                  323
         • Bilobed flap                                      287
                                                                      • Subcutaneous island pedicle flap                    324
      • Burow’s exchange advancement flap                    288
                                                                      • Procerus myocutaneous flap                          325
      • Full-thickness skin graft                            289
                                                                      • glabella back-cut rotation flap                     326
Contents    xiii




• Full-thickness skin graft                       327    SECTION 8              NECK AND MASTOID                  354
• Split-thickness skin graft                      328
• Second intention healing                        330
                                                        CHAPTER 32 NECK                                            xx
• Z-Plasty repair                                 331
                                                        • Side-to-side closure                                 358
CHAPTER 30 UPPER EYELID                           332   • Bilateral single-sided advancement
                                                           (T-plasty or O-T) flap                              360
• Side-to-side (horizontal) closure               334
                                                        • Transposition flaps                                  361
• Subcutaneous island pedicle flap                335
                                                           • Rhombic transposition flap                        361
• Wedge excision                                  336
                                                           • Bilobed transposition flap                        362
• Advancement flap                                337
                                                        • skin grafts                                          362
• Rotation flap                                   337
• Full-thickness skin graft                       338
                                                        CHAPTER 33 MASTOID                                        364

                                                        • Side-to-side closure                                 366
 SECTION 7               SCALP                    340




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                                                        • Rotation flap                                        367
                                                        • Transposition flap                                   368
CHAPTER 31 SCALP                                  342
                                                                                       on
                                                        • Unilateral or bilateral single-sided advancement flap
                                                           (Burow’s exchange advancement flap and T-plasty) 369
• Side-to-side closure                            344
                                                        • Full-thickness skin graft including Burow’s graft    370
• Single and double rotation flaps                346
                                                                                 s
                                                        • Split-thickness skin graft                           371
• Full-thickness skin graft                       348
                                                                        ge


• Split-thickness skin graft                      349
                                                         SECTION 9              TRUNK AND LIMBS                   372
• Purse-string closure                            350
                                                           pa




   • Variations of second intention healing       351
• Second intention healing                        351   CHAPTER 34 TRUNK AND LIMBS                                374
• Large flaps with split-thickness graft to the
                                                        • Side-to-side closure                                 376
   secondary defect                               352
                                                        e




                                                        • Tripolar (Mercedes) advancement flap                 379
                                                  pl




                                                        • Rotation flap                                        380
                                                        • Rhombic transposition flap                           381
                                                  m




                                                        • Subcutaneous island pedicle flap                     382
                                                        • Keystone island pedicle flap                         383
                                        sa




                                                        • Side-to-side OR FLAP closure with a Burow’s graft    385
                                                        • Split-thickness skin graft                           386
xiv     DERM ATOLOGIC SU RGE RY          A manual of defect repair options




                                                                  PREFACE


       THE AIM
       This book is a practical, “how-to-do-it” manual of           section. Many of the more difficult periocular defects are
       cutaneous defect repair options in dermatologic              repaired by our visiting oculoplastic surgeons but we
       surgery. We have compiled all of the repairs that we         have limited our discussion to repairs we consider within
       find useful and that lead to consistently good results,      the skill of the typical dermatologic surgeon.
       and presented them in a logical, consistent format             This manual assumes the reader already has basic
       supported by extensive use of diagrams and                   skills in cutaneous surgery. The book is not a complete
       photographs. This is supplemented by a DVD which             guide to surgery, and basic aspects of surgery, such
       closely simulates looking over the shoulder of an            as local anesthesia, instrumentation, suturing, skin
       experienced mentor, which we believe is one of the           physiology, preoperative assessment, postoperative care,
       best ways to learn dermatologic surgery.                     and management of complications, are not included.
          While this manual is comprehensive in scope, it
       does not attempt to cover every repair possible at
       every site. Certain repairs have not been included as        THE TARGET AUDIENCE
       they are either not performed by the authors or are          The manual is primarily aimed at dermatologic surgeons
       thought to be inferior to the options we do provide. The     with good surgical skills who wish to expand their
       repairs featured in the various sections of the manual       knowledge of repair options to allow closure of more




                                                                                                              ly
       reflect the experiences of the surgeons at the Skin &        difficult defects. However, it also, provides something for
       Cancer Foundation Australia (Westmead). The nose, for        novices looking to extend their skills as well as for the
       example, is the most common site and one of the most         expert preparing a teaching session. While the authors
                                                                                                    on
       challenging we operate on. As a result the nose has an       are dermatologists, we hope that any practitioner treating
       extensive section in this manual, whereas the periocular     skin cancer, as well as trainees wishing to learn, will find
       region is a less common site and has a much smaller          the manual a useful resource.
                                                                                             s
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                       NECK 1%
                                                                             pa




      TRUNK AND LIMBS 2%                          NOSE 41%
                                                                                                                     BCC 92%
              SCALP 3%
      PERIORAL AREA 6%
                                                                    e




                                                                   RARER TUMORS 1%
             CHEEK 9%                                              e.g. MAC, AFX etc.
                                                             pl




                                                                                SCC 7%
                                                      m




                EARS 10%
                                                FOREHEAD &
                                             sa




             PERIOCULAR AREA 13%                TEMPLE 15%



      MOHS CASES AT THE SKIN & CANCER FOUNDATION                    MOHS CASES AT THE SKIN & CANCER FOUNDATION
          AUSTRALIA, 2007 BY ANATOMICAL SITE                            AUSTRALIA, 2007 BY HISTOLOGICAL TYPE
Preface         xv




                                                                 THE SKIN & CANCER FOUNDATION
   THE MANUAL’S FORMAT                                           AUSTRALIA (WESTMEAD)
   The manual is divided into nine sections representing         The Skin & Cancer Foundation Australia (SCFA) is a
   the various body regions—eight for head and neck, and         specialized medical organization dedicated to providing
   one for trunk and limbs. The head and neck sections are       high-quality services in the areas of dermatology and
   further subdivided into chapters representing the cosmetic    dermatopathology. The foundation was established in
   subunits within each region. Each chapter starts with         1978 in Sydney to provide expert dermatological services
   an overview and a list of the common repair options           and to promote teaching, training, research, and education
   for that region or subunit. Next, each repair option is       related to dermatology.
   discussed by listing the advantages and disadvantages,           The foundation provides an extensive range of teaching to
   followed by a stepwise description of the technique           medical students, nurses, visiting overseas doctors, residents
   for each procedure. Practical tips are highlighted and        and registrars, Mohs Fellows and consultant dermatologists.
   risks and complications are mentioned where relevant.            The Westmead facility was opened in 1994 and is
   Some repetition is deliberate so that the reader is not       the oldest Mohs training unit in Australia. The day surgery
   constantly turning pages to previous sections.                facility has eight operating theaters dedicated to cutaneous
      The book is extensively illustrated with photos and        surgery, 13 dermatologic surgeons and five visiting
   diagrams, and the accompanying DVD includes over              oculoplastic surgeons. Our surgeons perform more than
   100 video demonstrations with commentary, providing a         2000 Mohs surgery procedures each year, representing




                                                                                                         ly
   “bird’s eye view” of the key points of the operation. These   about a quarter of all Mohs cases performed in Australia.
   are clearly referenced in the text.                           The following data represents surgical statistics from the
                                                                                               on
                                                                 Skin & Cancer Foundation Australia (Westmead) for 2007
                                                                 A percentage of the proceeds of this book is being
                                                                 donated to the SCFA.
                                                                                        s
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                        6–10 cm 1%
           5–5.9 cm 2%
                                      <1 cm 9%
        4–4.9 cm 3%                                              SECOND INTENTION 1%
                                                                    pa




    3–3.9 cm 10%                                                                                                  FLAP 47%
                                                                  OCULOPLASTICS
                                                                  OR PLASTICS 11%
                                                                 e




2–2.9 cm 25%
                                                 1–1.9 cm 52%
                                                        pl




                                                                        GRAFT 14%
                                                 m
                                        sa




                                                                                                    PRIMARY CLOSURE 27%



  MOHS CASES AT THE SKIN & CANCER FOUNDATION                     MOHS CASES AT THE SKIN & CANCER FOUNDATION
         AUSTRALIA, 2007 BY DEFECT SIZE                             AUSTRALIA, 2007 BY REPAIR OPTION USED
xvi    DERM ATOLOGIC SU RGE RY            A manual of defect repair options




                                                                          PREFACE



      HOW THE MANUAL CAME ABOUT
      The idea for this book grew out of the teaching activities     initial videos were produced as a learning guide for the
      performed at the Skin and Cancer Foundation Australia          dermatology trainees sitting their exams.
      (Westmead). While we use all the traditional teaching             In 2007 a research fellow at the foundation cataloged
      methods, we have found that the best method is actually        and photo-documented the repairs used to close all Mohs
      observing the surgery and then performing it with a            surgery defects produced at the foundation over a twelve-
      mentor offering advice along the way. Of course, this is       month period. This data was well received when it was
      not possible for many surgeons. In addition, the closures      presented by Dr Leslie Storey at the annual meeting of the
      vary and a particular closure may not be performed             Australasian College of Dermatologists in 2008.
      very frequently, therefore the visiting surgeon may never         It seemed that these two learning experiences—lists
      see that closure. Consequently, we started videoing            of repair options for varying defects in various sites
      procedures and editing them with a voiceover to produce        and videos explaining how to perform each of the
      short and concise videos that demonstrate important            procedures—would be a good combination for teaching
      aspects of each procedure. This has proven to be a             purposes. Initially the thought was to produce a DVD only,
      valuable learning tool.                                        but the idea grew in discussion between the authors. It
         The initial videos produced were of basic procedures        seemed that a manual with a full description of all the
      in dermatology, and these have now been successfully           options, including illustrations and images of repairs,




                                                                                                             ly
      incorporated into a national online teaching program for       in combination with a collection of selected videos
      Australian general practitioners and medical students. This    might offer a better all-round teaching aid for those
      led to the idea of a similar collection of teaching videos     seeking information about repairs of cutaneous defects in
                                                                                                    on
      for people with more advanced surgical skills and the          dermatologic surgery.
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xvii




            ABOUT THE AUTHORS


DR ROBERT PAVER MB BS FACD FACMS
Rob graduated in Dermatology in 1985 and completed a Mohs Surgery Fellowship in San Francisco in 1987. He
established a Mohs Fellowship training program in Sydney in 1991 where he remains the Program Director. Rob is
Convenor of the Australasian College of Dermatologists GP Training Task Force and Mohs Fellowship Training Program
Task Force.
  Currently Rob is in private practice in Sydney, a consultant dermatologist at Westmead Hospital and Medical Director
at the Skin and Cancer Foundation Australia (Westmead).

DR DUNCAN STANFORD MB BS MSC (MED) FACD FACMS
Duncan graduated in Dermatology in 2001 and completed his Mohs Surgery Fellowship in Sydney, in 2002. He is a
Clinical Senior Lecturer at the University of Wollongong, an Assistant Editor of the Australasian Journal of Dermatology
and a member of the Board of Censors for the Australasian College of Dermatologists.
  Duncan is in private practice on the South Coast of New South Wales, and performs Mohs surgery and laser
procedures at the Skin and Cancer Foundation Australia (Westmead).

ASSOCIATE PROFESSOR LESLIE STOREY MD FACMS




                                                                                                        ly
Leslie graduated in Dermatology in 2005 and completed a Mohs Surgery Fellowship in
Loma Linda, California, in 2006. After completing her Mohs Fellowship she spent two years in Sydney at the Skin and
Cancer Foundation, working as a consultant dermatologist and Mohs Surgeon, during which time she set in motion the
                                                                                              on
process of creating this book.
  Leslie is currently an Assistant Clinical Professor of Dermatology at the University of California San Francisco in Fresno
(UCSF Fresno), and heads its Division of Dermatologic Surgery. She teaches general and surgical dermatology to UCSF
                                                                                        s
Fresno medical students and UCSF Fresno primary care residents, both through lectures and in the clinic.
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xviii    DER M ATOLOGIC SU RGE RY           A manual of defect repair options




                  ACKNOWLEDGMENTS


        GENERAL ACKNOWLEDGMENT                                         DR ROBERT PAVER
        The authors would like to acknowledge the tremendous           Producing a textbook, and filming and editing videos,
        contribution the Skin & Cancer Foundation Australia            are all very time-consuming processes which have a big
        (SCFA) has made to the development of dermatology and          impact on the daily life, not only of the authors but also
        in particular, dermatologic surgery, in Australia. It has      their families. In that regard I am very lucky to have such
        provided the facility to build our Mohs surgery unit and to    a loving and supportive wife, Deirdre, and four wonderful
        run our Surgery and Laser Fellowship programs. Without         children, all of whom I would like to thank for their
        this institution, Mohs surgery in Australia would not be as    understanding and acceptance of my preoccupation with
        accessible to patients and trainees as it is today.            this project over the past two years.
           Teaching young and motivated people is one of the              My father, Dr Ken Paver, has been an inspirational
        most rewarding aspects of professional life. A wonderful       figure and exceptional role model for me in dermatology
        thing about teaching is that you also learn from your          and in life. He was the driving force behind the
        students. We would like to thank all the registrars,           establishment of the Skin & Cancer Foundation Australia
        fellows, and consultants who have studied at the Skin &        in Sydney. He also realised that Mohs surgery was a new
        Cancer Foundation Australia. Many of the things we have        frontier for dermatology and, as a result, arranged for Prof
        included in this book have evolved through the process of      Perry Robins in 1978 and Prof Ted Tromovitch in 1981 to
        teaching.                                                      visit Sydney as keynote speakers for foundation seminars,
           Working in a large facility with many other doctors         to help establish Mohs surgery in Australia.




                                                                                                                 ly
        provides a wonderful environment for the exchange                 As a result of their visits I was enthused by the concept
        of ideas and professional development. Many of the             of Mohs surgery and applied for the Mohs surgery
                                                                                                       on
        consultants at the foundation have directly and indirectly     fellowship with Drs Tromovitch, Stegman, and Glogau in
        contributed to this publication. We would like to thank        San Francisco. They accepted my application and I am
        them all, but in particular, Dr Chris Kearney, Dr Shawn        eternally grateful to them for their excellent teaching and
                                                                                                s
        Richards, Dr Michelle Hunt, Dr Howard Studniberg,              mentoring.
        Dr Rhonda Harvey, and Dr Paul Salmon from New                     Finally, and most importantly, the production of this
                                                                                       ge


        Zealand, who have all contributed images for the book.         book has been a joint effort of the three authors. I feel
           McGraw-Hill have been absolutely first class in the way     blessed to have been able to work on this project with
        they have helped us as novice authors. We would like           such wonderful people. Their enthusiasm and never
                                                                                pa




        to thank their whole team, but in particular, Lizzy Walton     complaining attitude has made a large and complicated
        (Publisher—Medical Division), Fiona Richardson (Associate      task so much easier. I have thoroughly enjoyed working
        editor), Michael McGrath (Senior production editor), and       with them and I would to thank them for that privilege.
                                                                       e




        Astred Hicks (Art director), as well as Chris Welch, our
        brilliant illustrator.
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Acknowledgments       xix




DR DUNCAN STANFORD                                             DR LESLIE STOREY
I am truly a fortunate ‘child’ of the Skin & Cancer            I owe a great deal to the Skin & Cancer Foundation
Foundation Australia: initially as a dermatology trainee,      Australia, and specifically to Rob Paver, for the
then as a Mohs Fellow, and now as a consultant. I owe          opportunity to work in Australia. I have learned an
a great debt to the remarkable Rob Paver, as well as to        immense amount directly from working with both Rob as
Shawn Richards, Michelle Hunt, and Howard Studniberg.          well as Duncan Stanford. All the surgeons at the Skin
All of them have been so generous with their time and          & Cancer Foundation have taught me some aspect of
sage advice, and their superb work sets such a high            dermatologic surgery. I would like to thank Dr Artemi,
standard to aspire to.                                         Dr Kearney, Dr Hunt, Dr Satchel, Dr See, Dr Kalouche,
   The lovely Leslie Storey was a bright light at the          Dr Lee, Dr Studniberg, and Dr Richards. I would also like
foundation for two years and she left such an impact that      to thank Dr Abel Torres who was my first mentor.
we still greatly miss her. I have a lot to thank her for but      My experience overseas would not have been possible
single out her quiet resolve to excel, which pushed us all     without the loving support of my mother, father, brothers,
to try new things (including writing a book). I, too, would    husband, and three children. My husband, Wes, has
like to thank Rob and Leslie for the honor of working on       been my pillar of strength throughout our life together.
this project with them.                                           My mother and father taught me the importance of hard
   My wife, Lucie, and my two daughters, who I love            work and the need to continually learn. They have been
so dearly, have shown great tolerance and forbearance          outstanding role models.




                                                                                                     ly
as I’ve worked on this somewhat daunting project. As a
medical educator, Lucie has also been able to give wise                                    on
counsel during the later stages of the book’s development.
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126




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127


                                                                       CHAPTER


           TEMPLE                                                          9
The temple is a common area for skin cancer. As discussed in the
                                                                       REPAIR OPTIONS:
introduction to this section, the most important issues in this area
are the danger zone for the temporal branch of the facial nerve        TEMPLE
and the superficial temporal artery. The temporal branch of the        • Side-to-side closure
facial nerve innovates to the frontalis muscle and gives rise to the
                                                                       • Rhombic transposition flap
movements of facial expression for the eyebrows and forehead.
                                                                       • Rotation flap
  The area is composed of skin, subcutaneous fat, superficial
                                                                       • Advancement flaps
temporal fascia (STF), deep temporal fascia (DTF), and temporalis
muscle. The nerve lies immediately beneath the STF. The course           • Burow’s exchange advancement
                                                                           flap
of the nerve places it at risk of injury during surgery over the
                                                                         • Tripolar (Mercedes) advancement
zygomatic arch and on the temple and lateral forehead. Its usual
                                                                           flap
course is from a point 5 mm below the tragus to a point 15 mm
                                                                         • Unilateral two-sided advancement
above the lateral extremity of the brow. Over the zygomatic arch,
                                                                           flap
it is found about 2.5 cm lateral to the lateral canthus, placing it
                                                                       • Skin grafts
about halfway between the lateral canthus and the superior helix




                                                                                            ly
                                                                         • Partial closure plus Burow’s
(see page 105 for a diagram of the facial nerve).
                                                                           full-thickness skin graft
                                                                                  on
  There are several considerations when choosing a closure for
                                                                         • Full-thickness skin graft
a temple defect. Any closure in this area can put tension on the
                                                                         • Split-thickness skin graft
lateral canthus or the eyebrow. A small amount of distortion is
                                                                             s

acceptable as it will settle after a few weeks. Extra tension can      • Second intention
                                                                       ge


leave the patient with a raised eyebrow or distortion of the lateral
canthus and eyelids.
                                                                    pa




  Side-to-side closure is often possible due to the laxity in the
preauricular region beneath the temple. Redundant skin from this
area can also be advanced, transposed or rotated superiorly. If
                                                           e




none of these is an option, skin grafts may be used. If the defect
                                                     pl




is located in the concave area of the temple, second intention
healing is also an option.
                                              m




                                                                               Preferred options when
                                                                               standard side-to-side closure
                                     sa




                                                                               is not possible
128   DER M ATOLOGIC SU RGE RY      A Manual of Defect Repair Options


     TEMPLE
    SIDE-TO-SIDE CLOSURE

    ADVANTAGES                                                   DISADVANTAGES
    • The closure stays within the surgical area                 • A long, straight line results from closure of larger
    • Scars can sit within, run parallel to, or are                defects
      extensions of, the radial rhytides emanating from
      the lateral canthus (crow’s feet)
    • Suitable for closure of quite large defects




A                                                            B




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C                                                             Figure 9.1 Horizontal side-to-side closure with M-plasty
                                                                                                 on
                                                              at the medial end in the crow’s feet rhytides. An
                                                              M-plasty at the lateral canthus is an excellent technique
                                                              to shorten the length of an ellipse for closure of large
                                                              defects on the temple.
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Temple    C H A P TER 9     129




TECHNIQUE

    Using skin hooks, test for the best direction of              closed horizontally or obliquely with a large
1
    closure. Ellipses are often best oriented in a radial         ellipse to prevent tension on the lateral eyelids.
    fashion as an extension of the creases radiating
    out from the lateral canthus in horizontal and                Undermine in the subcutaneous plane avoiding
                                                            2
    oblique directions. Rarely for small defects                  the nerves and vessels.
    oriented vertically, a vertical ellipse is required.          After hemostasis is achieved, place a few
    Place the skin hooks on the medial and lateral          3
                                                                  absorbable sutures to close the defect.
    borders and pull the defect closed to evaluate any
    tension on the eyebrow or eyelids. Sometimes                  Insert the superficial sutures.
                                                            4
    these vertically shaped defects still need to be




A                                                           B




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C                                                               Figure 9.2 Side-to-side closure oriented obliquely
                                                                radiating out from the lateral canthus
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130   DER M ATOLOGIC SU RGE RY        A Manual of Defect Repair Options




                 RHOMBIC TRANSPOSITION FLAP
                 SEE VIDEO 38 I TEMPLE RHOMBIC TRANSPOSITION FLAP




    ADVANTAGES                                                      DISADVANTAGES
    • Utilizes skin laxity from cheek and preauricular              • For small to medium-sized defects only
      region                                                        • Pincushioning may occur
    • Good skin match                                               • Care must be taken to avoid moving hair onto the
                                                                      temple




A                                                              B




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                                                                Figure 9.3 Rhombic transposition flap sourced from skin
                                                                lateral and inferior to the defect
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Temple     C H A P TER 9   131




TECHNIQUE
Refer to Figure 1.18 in Chapter 1 Nasal tip (page 17).         plane around the defect and, in particular, the
                                                               skin inferior to the flap where the skin laxity is
     Draw a line from the defect toward the area of            found.
 1
     skin laxity medial or lateral to the defect and
     parallel to an imaginary extension of the crows           After hemostasis is achieved, place the first
                                                         4
     feet across the temple.                                   subcutaneous suture to close the donor site,
                                                               pulling the skin up from the cheek towards the
     Draw the second line from the end of the first,            zygoma.
 2
     angling at 60 degrees away from the first line and
     down towards the cheek. It should be the same             Trim the flap to fit the defect. Some surgeons
                                                         5
     length as the first line.                                  prefer to extend the defect into a geometric shape
                                                               for the flap to sit in, believing that geometric
     Anesthetize the area and incise the flap.                  shapes leave less scarring. A few absorbable
 3
     Undermine the flap superficially in the                     sutures may then be inserted around the flap.
     subcutaneous plane avoiding the temporal branch
     of the facial nerve and the temporal artery if            Insert the superficial sutures.
                                                         6
     possible. Also undermine widely in the superficial




 A                                                       B




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                                                             Figure 9.4 A transposition flap from skin medial and
                                                             inferior to the defect can move a long way up onto
                                                             the temple due to the laxity of the cheek, allowing
                                                             substantial advancing movement of the flap up over
                                                         e




                                                             the zygoma as well as transposing into the defect.
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132     DER M ATOLOGIC SU RGE RY           A Manual of Defect Repair Options




                   ROTATION FLAP
                   SEE VIDEO 39 AND 40 I TEMPLE ROTATION FLAP AND TEMPLE ROTATION FLAP (LARGE)




    ADVANTAGES                                                        DISADVANTAGES
    • Suitable for closure of medium to large defects                 • Lateral eyebrow may be twisted upward a little
    • A curving variation of the Burow’s exchange                     • Care must be taken not to injure the nerve when
      advancement flap                                                   undermining and watch for the arteries
    • A portion of the scar will hide in the rhytides, along          • Care must be taken to avoid moving hair onto the
      the hairline and in the hair itself                               temple
                                                                      • Scar may be visible where it runs obliquely across
                                                                        the temple


    TECHNIQUE
    Refer to the technique described for a rotation flap in                   arc needs to be approximately two to three times
    Chapter 7 Lateral forehead and Figure 7.4 (page 110).                    the size of the defect.

           Draw an arc from the superolateral aspect of the                  After anesthesia is obtained, incise the flap and
     1                                                                  4
           defect in or adjacent to the hairline, similar to                 undermine in the superficial plane (to avoid
           the single-sided advancement flap but curving                      injury to the facial nerve). Also undermine the
           laterally and inferiorly toward the preauricular                  skin inferior to the flap down onto the cheek to
           area.                                                             allow upward movement of the flap with suturing.
                                                                             The rotation pucker is then excised to produce an
           For defects not adjacent to the hair the arc will




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     2                                                                       oblique line across the temple.
           need to curve around beneath the hairline to
           avoid moving hair out onto the temple, while for
           defects adjacent to the hair the arc can run in the
                                                                        5
                                                                                                        on
                                                                             After hemostasis is achieved, place absorbable
                                                                             sutures to pull the flap across the defect. The
           hairline and down in front of the ear.                            remaining absorbable sutures are placed along the
                                                                             arc following the rule of halves principle.
                                                                                                 s

           Now draw the rotation pucker at the anterior
     3
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           edge of the defect. The area of the flap within the                Insert the superficial sutures.
                                                                        6
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Figure 9.5 Rotate flap for a defect on the temple
Temple     C H A P TER 9   133




                               ADVANCEMENT FLAPS
                                      BUROW’S EXCHANGE ADVANCEMENT FLAP
                                                                              SEE VIDEO 41 I TEMPLE BUROW’S EXCHANGE ADVANCEMENT FLAP



                               ADVANTAGES                                                 DISADVANTAGES
                               • Utilizes skin laxity from the temple and lateral         • Possible eyebrow elevation
                                 cheek                                                    • Not as good for large, vertically oriented defects
                               • Suitable for closure of medium to large defects          • Can cause reorientation of the skin rhytides



                               TECHNIQUE

                                    Outline the flap by drawing a line from the                  After hemostasis is achieved, place absorbable
                                1                                                           4
                                    inferolateral border of the defect down the                 sutures to advance the flap superiorly over the
                                    preauricular fold. The line may extend beyond the           defect.
                                    insertion of the ear lobe for maximum mobility of
                                                                                                Excise the standing cone deformity and
                                    the flap. Draw a triangle where the standing cone        5
                                                                                                approximate the edges with deep absorbable
                                    deformity will be located medial to the defect and
                                                                                                sutures.
                                    oriented obliquely across the temple.
                                                                                                If the line in the preauricular fold, or along the
                                    Alternatively draw a line from the inferolateral        6
                                2                                                               orbital ring, can be closed by the rule of halves
                                    border of the defect, around the orbital rim to the
                                                                                                principle, it should be. Sometimes for large
                                    crows feet at the lateral canthus. Draw a triangle
                                                                                                defects a Burow’s triangle will need to be removed
                                    where the standing-cone deformity will be




                                                                                                                             ly
                                                                                                from beneath the ear lobe or in the crow’s feet.
                                    located, lateral to the defect and up into the hair
                                    line.                                                                             on
                                                                                                A few absorbable sutures may be placed along the
                                                                                            7
                                                                                                flap edges.
                                    Incise the flap and undermine in the
                                3
                                    subcutaneous plane.                                         Insert the superficial sutures.
                                                                                            8
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                                                                                            pa
Courtesy of Dr Chris Kearney




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                                 Figure 9.6 A Burow’s exchange advancement flap around the orbital rim to the crow’s feet
134   DER M AT OLOGIC SU RGE RY       A Manual of Defect Repair Options


    ROATION FLAP continued


    TRIPOLAR (MERCEDES) ADVANCEMENT FLAP

    ADVANTAGES                                                     DISADVANTAGES
    • Suitable for closure of medium-sized defects                 • Possible eyebrow or eyelid distortion
    • A portion of the scar can hide within the horizontal         • A portion of the scar is noticeable
      rhytides


    TECHNIQUE1

          Undermine widely around the defect.                           triangles then confirm or remark the redundant
     1
                                                                        cones.
          Using skin hooks, pull defect edges together in
     2
          multiple directions to gauge the directions of                Incise and remove these triangles.
                                                                    4
          greatest movement. Most laxity will always be
          found to be inferior to the defect. Use the skin              After hemostasis is achieved, place several
                                                                    5
          marker to outline the potential triangular cones              absorbable sutures with the first suture closing the
          of redundant skin.                                            vertical line then other deep sutures to fully close
                                                                        the defect.
          Place a buried purse-string type suture connecting
     3                                                                  Insert the superficial sutures.
          the center of all three sides of the outlined             6




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    Figure 9.7 Tripolar advancement flap
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Figure 9.8 Tripolar advancement flap
Temple     C H A P TER 9   135




UNILATERAL TWO-SIDED ADVANCEMENT FLAP (O-TO-U FLAP)

ADVANTAGES                                                  DISADVANTAGES
• Utilizes skin laxity from beneath the defect              • Anterior vertical line may be visible
• Suitable for closure of medium to large defects
  which are more square in shape


TECHNIQUE

     Outline the flap by drawing vertical lines down                After hemostasis is achieved, place absorbable
 1                                                            3
     from the inferolateral corner of the defect in                sutures to advance the flap superiorly over the
     the hairline and from the inferomedial corner                 defect.
     down to the crow’s feet adjacent to the lateral
     canthus. Draw triangles where the standing cone               Excise the standing cone deformities and
                                                              4
     deformities will be located in the crow’s feet                approximate the edges with deep absorbable
     medially and in the sideburn region laterally.                sutures.
     The flap should be broader at its base than at the             A few absorbable sutures may be placed along the
     leading edge.                                            5
                                                                   flap edges.
     Incise the flap and undermine in the                           Insert the superficial sutures.
 2                                                            6
     subcutaneous plane.



 A                                                             B




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  Figure 9.9 Design of the unilateral two-sided advancement flap for a square-shaped medium to large defect on the
  temple. This flap is not commonly used and is best considered when the medial vertical edge of the defect is too long
                                           m




  for an M-plasty or rotation-pucker repair as part of a unilateral advancement flap or rotation flap.
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136    DER M ATOLOGIC SU RGE RY        A Manual of Defect Repair Options




    SKIN GRAFTS
    PARTIAL CLOSURE PLUS BUROW’S FULL-THICKNESS SKIN GRAFT
    As part of a combined repair, excised standing cones from a partial side-to-side closure or a flap repair, such as a
    tripolar advancement flap, may be used as full-thickness skin grafts to fill the residual defect.

    ADVANTAGES                                                      DISADVANTAGES
    • Closure of the donor site reduces the defect size             • Grafts are more obvious scars than flaps but
    • No need for separate donor site repair                          smaller grafts are preferable to larger grafts
    • Good color, texture, and contour match. Some
      defatting of the grafts is still necessary and grafts
      are cut to fit, and sutured in position in the standard
      manner.



A                                                               B




                                                                                                            ly
                                                                                                   on
                                                                                             s

C                                                                Figure 9.10 Side-to-side closure with M-plasty and
                                                                                     ge


                                                                 Burow’s graft to the residual central defect
                                                                            pa
                                                                      e
                                                               pl
                                                        m
                                               sa
New Book: Dermatologic Surgery, Robert Paver, Duncan Stanford & Leslie Storey
New Book: Dermatologic Surgery, Robert Paver, Duncan Stanford & Leslie Storey
New Book: Dermatologic Surgery, Robert Paver, Duncan Stanford & Leslie Storey

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New Book: Dermatologic Surgery, Robert Paver, Duncan Stanford & Leslie Storey

  • 1. 18mm 286mm Paver I Stanford I Storey dermatologic SURGERY ly on s ge a M A N U A L of D E F E C T R E PA I R O P T I O N S pa e pl m sa DVD INCLUDES 100 SURGICAL VIDEO CLIPS 18mm
  • 2. dermatologic SURGERY ly on a M A N U A L of D E F E C T R E PA I R O P T I O N S s ge pa e pl m sa
  • 3. Notice Medicine is an ever-changing science. As new research and clinical experience broaden our knowledge, changes in treatment and drug therapy are required. The editors and the publisher of this work have checked with sources believed to be reliable in their efforts to provide information that is complete and generally in accord with the standards accepted at the time of publication. However, in view of the possibility of human error or changes in medical sciences, neither the editors, nor the publisher, nor any other party who has been involved in the preparation or publication of this work warrants that the information contained herein is in every respect accurate or complete. Readers are encouraged to confirm the information contained herein with other sources. For example, and in particular, readers are advised to check the product information sheet included in the package of each drug they plan to administer to be certain that the information contained in this book is accurate and that changes have not been made in the recommended dose or in the contraindications for administration. This recommendation is of particular importance in connection with new or infrequently used drugs. First published 2011 Copyright © 2011 McGraw-Hill Australia Pty Limited Additional owners of copyright are acknowledged in on-page credits. Every effort has been made to trace and acknowledge copyrighted material. The authors and publishers tender their apologies should any infringement have occurred. Reproduction and communication for educational purposes The Australian Copyright Act 1968 (the Act) allows a maximum of one chapter or 10% of the pages of this work, whichever is the greater, to be reproduced and/or communicated by any educational institution for its educational purposes provided that the institution (or the body that administers it) has sent a Statutory Educational notice to Copyright Agency Limited (CAL) and been granted a licence. For details of statutory educational and other copyright licences contact: Copyright Agency Limited, Level 15, 233 Castlereagh Street, Sydney NSW 2000. Telephone: (02) 9394 7600. Website: www.copyright.com.au Reproduction and communication for other purposes Apart from any fair dealing for the purposes of study, research, criticism or review, as permitted under the Act, no part of this publication may be reproduced, distributed or transmitted in any form or by any means, or stored in a database or retrieval system, without the written permission of McGraw-Hill Australia including, but not limited to, any network or other electronic storage. Enquiries should be made to the publisher via www.mcgraw-hill.com.au or marked for the attention of the permissions editor at the address below. ly on National Library of Australia Cataloguing-in-Publication Data Author: Paver, Rob. Title: Dermatologic surgery: a manual of defect repair options / Rob Paver, Duncan Stanford, Leslie Storey. s ISBN: 9780070285392 (hbk.) ge Notes: Includes index. Bibliography. Subjects: skin-surgery, surgery, plastic flaps (surgery) Other Authors/Contributors: Stanford, Duncan, Storey, Leslie. Dewey Number: 617.477 pa Published in Australia by McGraw-Hill Australia Pty Ltd Level 2, 82 Waterloo Road, North Ryde NSW 2113 e Publisher: Elizabeth Walton pl Associate editor: Fiona Richardson Art director: Astred Hicks Cover design: Patricia McCallum m Internal design: Astred Hicks and Patricia McCallum Production editor: Michael McGrath sa Copy editor: Marcia Bascombe Illustrator: Chris Welch Proofreader: Terence Townsend Indexer: Shelley Barons CD-ROM preparation: CD-ROM cover and manual design: Typeset in … by Midland Typesetters Printed in China on 105 gsm by iBook Printing Ltd.
  • 4. Robert Paver Duncan Stanford Leslie Storey dermatologic SURGERY ly on s ge a M A N U A L of D E F E C T R E PA I R O P T I O N S pa e pl m sa
  • 5. sa m pl e pa ge s on ly
  • 6. v FOREWORD Over recent decades, Dermatologic Surgery has every cosmetic unit is presented, thus avoiding needless witnessed tremendous growth and evolution. Expansion of repetition. both established procedures, as well as the development Dermatologic Surgery: a manual of defect repair options of new surgical techniques, has led to the division of represents tremendous innovation and a step forward in Dermatologic Surgery into two separate disciplines: Mohs surgical education. The videos show a time sequence Micrographic Surgery/Surgical Repair and Cosmetic dynamic that is difficult to achieve in any other format. Surgery. Certainly, videos of surgical procedures have been used as This text addresses the former; the repair of surgical teaching tools before. Their use, however, has been mostly defects created by the eradication of skin cancers. Every limited to individual case presentations at professional year thousands of Mohs procedures are performed across meetings or personal libraries available only to local the globe, producing their resultant defects. Dermatologic registrars. Now they are available to a more general Surgery: a manual of defect repair options is organized audience of students of all levels. Whether novice or into two complementary sections; a textbook format experienced practitioner, whether trained in dermatology, and corresponding videos. Numerous other texts have plastic surgery, or head and neck surgery, everyone will organized these topics in a similar manner to the written find something to add to their surgical armamentarium. text material presented here. What makes this project The accompanying text is organized in a template unique is supplementing the standard textbook format manner. Each cosmetic unit section is introduced with with an extensive, comprehensive collection of videos a description of the properties of the skin in that unit ly that correspond to the surgical procedures. Cutting-edge as well as the scope of repair options. Individual teaching methods have finally caught up with present-day repairs are illustrated by photographs, line drawings. technology. By being invited into the operating room, on The accompanying text describes the procedure, its advantages disadvantages and caveats, as well as students at all levels are treated to a stunning personal perspective. The experience is like having your own stressing the take-home main points. Another benefit is private expert mentor. that long-term outcomes conclude each picture series. The s The overriding concept here is to perform defect repairs reader will become comfortable with this repetitive format. ge employing principles developed for the cosmetic-subunit Cases with accompanying videos are clearly identified paradigm. These include: if possible, limiting repairs to with an appropriate symbol. one cosmetic unit; placing scar lines in junction lines Surgeons often become proficient with one or two flap pa dividing cosmetic units or the adjoining relaxed skin techniques and try to apply them to all defects. From tension lines and, if most of a cosmetic unit is missing, Dermatologic Surgery: a manual of defect repair options excising the remainder and repairing the whole unit. they will gain a different perspective that may better suit To actually see the application of these principles the defect and, in the long run, the patient. e unfold on screen is a true learning experience. The videos The authors should be congratulated for sharing their pl in particular reveal those aspects of the procedure not expertise. The forethought and time spent to tape and edit readily demonstrated with static two-dimensional pictures. this wide range of reconstructive procedures reveals the These include: flap design and execution, the tension heart of a true teacher/educator. Theirs is a contribution m vector of closure, the effect of the tension vector on free of significant importance. The initial and prime audience margins, how to hold instruments, how to handle tissue is noted to be registrars in training. There is not any sa gently, the extent and level of undermining, final trimming doubt that this will reach and benefit a wider audience. of tissue before closure and the utility of an assistant. The My advice; read the text and view the videos over and procedures range in difficulty from simple to complicated. over again. You will be treated to nuances you didn’t The videos are edited to show only the important stages appreciate before. of the repair and avoid time-consuming repetition. Each type of flap is covered, although not each flap within Stuart J Salasche, MD
  • 7. sa m pl e pa ge s on ly
  • 8. vii CONTENTS IN BRIEF Foreword v Preface xiv About the authors xvii Acknowledgments xviii SECTION 1 – NOSE 1 SECTION 5 – EARS 242 Chapter 1 Nasal Tip 2 Chapter 21 Upper-third of the Helical Rim 244 Chapter 2 Nasal Ala 28 Chapter 22 Middle-third of the Helical Rim 254 Chapter 3 Nasal Dorsum 56 Chapter 23 Conchal Bowl and External Chapter 4 Nasal Sidewall 70 Auditory Canal 264 Chapter 5 Nasal Root 82 Chapter 24 Anterior Ear 270 Chapter 25 Posterior Ear 282 SECTION 2 – FOREHEAD AND TEMPLE 90 Chapter 26 Ear Lobe 292 Chapter 6 Central Forehead 92 Chapter 7 Lateral Forehead 104 SECTION 6 – PERIOCCULAR 296 Chapter 8 Eyebrow and Suprabrow 116 Chapter 27 Lateral Canthus 299 ly Chapter 9 Temple 126 Chapter 28 Lower Eyelid 306 Chapter 29 on Medial Canthus 320 SECTION 3 – PERIORAL 140 Chapter 30 Upper Eyelid 332 Chapter 10 Lateral Upper Lip and Perialar Region 142 SECTION 7 – SCALP 340 s Chapter 11 Central Upper Lip 160 Chapter 31 Scalp 342 ge Chapter 12 Vermilion Upper Lip 172 Chapter 13 Lateral Lower Lip 178 SECTION 8 – NECK AND MASTOID 354 pa Chapter 14 Central Lower Lip 188 Chapter 32 Neck 356 Chapter 15 Vermilion Lower Lip 194 Chapter 33 Mastoid 364 Chapter 16 Chin 202 SECTION 9 – TRUNK AND LIMBS e 372 SECTION 4 – CHEEKS Chapter 34 Trunk and Limbs 374 pl 208 Chapter 17 Medial Cheek 211 m Chapter 18 Central Cheek 220 Index 388 Chapter 19 Preauricular 230 sa Chapter 20 Mandibular 238
  • 9. viii CONTENTS IN FULL Foreword v Preface xiv About the authors xvii Acknowledgment s xviii SECTION 1 NOSE 1 • Composite graft 45 • Nasolabial turnover island pedicle flap (spear flap) 47 • Tunnelled (Kearney) variant of the nasolabial CHAPTER 1 NASAL TIP 2 turnover island pedicle flap 50 • Side-to-side closure 4 • Combined procedure—mucosa, cartilage, and skin 51 • Burow’s exchange advancement flap 6 • Mucosal layer 51 • Bilobed flap (Zitelli variation) 7 • Cartilage layer 52 • Dorsal nasal rotation flap 10 • Skin 55 • Myocutaneous flaps 12 • Unilateral pedicle technique 13 CHAPTER 3 NASAL DORSUM 56 • Horn variation 14 • Side-to-side closure 58 • Bilateral pedicle variation technique 15 • Perialar Burow’s exchange advancement flap 59 • Hunt variation 16 • Subcutaneous island pedicle flap 60 • Rhombic transposition flap 17 • Back-cut rotation flap 62 • Subcutaneous island pedicle flap 18 ly • Bilateral single-sided advancement (T-plasty or A-T) flap63 • Double-rotation flap (Peng variant) 19 • Double-rotation flap (Peng variant) 64 • Two-stage interpolation flap 20 • Rhombic transposition flap on 65 • Two-stage paramedian forehead interpolation flap 20 • Bilobed transposition flap 66 • Two-stage nasolabial interpolation flap 23 • Transposed island pedicle flap 67 s • Full-thickness skin graft 25 • Myocutaneous flap (refer to Chapter 1 Nasal tip) 68 ge • Full-thickness skin graft (refer to Chapter 1 Nasal tip) 69 CHAPTER 2 NASAL ALA 28 Nasal Ala Repairs for Partial Thickness Defects xx CHAPTER 4 NASAL SIDEWALL 70 pa • Side-to-side closure 29 • Side-to-side closure 72 • Bilobed transposition flap (medially or • Advancement flaps 73 laterally based) 30 • Perialar Burow’s exchange advancement flap 73 e • Nasolabial transposition flap (Zitelli variation) 32 • Nasolabial advancement flap 74 pl • Subcutaneous island pedicle flap 34 • Back-cut rotation flap 75 • Rhombic transposition flap 35 • Subcutaneous island pedicle flap 76 m • Myocutaneous island pedicle flap 36 • Transposition flaps 77 • Transposed island pedicle flap 37 sa • Bilobed transposition flap 77 • Shark island pedicle flap 38 • Nasolabial transposition flap 78 • Two-stage nasolabial interpolation flap 40 • Rhombic transposition flap 79 • Full-thickness skin graft 42 • Cheek advancement with Burow’s graft 80 • Second intention 44 • Full-thickness skin graft 81
  • 10. Contents ix CHAPTER 5 NASAL ROOT 82 CHAPTER 7 LATERAL FOREHEAD 104 • Side-to-side closure 84 • Side-to-side closure 106 • Rhombic transposition flap 85 • Advancement flaps 107 • Back-cut rotation flap 86 • Unilateral single-sided advancement flap (O-to-L) • Subcutaneous island pedicle flap 87 and Burow’s exchange advancement 107 • Bilateral single-sided advancement • Procerus myocutaneous flap 88 flap (O-to-T) 108 • Side-to-side closure with a V-to-Y advancement from the glabella 89 • Bilateral two-sided advancement flap (O-to-H) 109 • Rotation flap 110 • Rhombic transposition flap 111 SECTION 2 FOREHEAD AND TEMPLE 90 • Skin grafts 112 • Full-thickness skin graft 112 CHAPTER 6 CENTRAL FOREHEAD 92 • Burow’s full-thickness skin graft 113 • Side-to-side (vertical) closure 94 • Split-thickness skin graft 114 ly • Advancement flaps 95 • Unilateral single-sided advancement flap (O-to-L) 95 CHAPTER 8 EYEBROW AND SUPRABROW 116 • Bilateral single-sided advancement flap (O-to-T) on • Side-to-side (horizontal or vertical) closure 118 T-plasty 96 • Advancement flaps 119 • Bilateral two-sided advancement flap (O-to-H) 97 • Unilateral single-sided advancement s • Rotation flap 98 flap (O-to-L) 119 ge • Subcutaneous island pedicle flap 99 • Bilateral single-sided advancement • Skin grafts 100 flap (O-to-T) 120 • Partial closure plus Burow’s graft 100 • Unilateral or bilateral two-sided advancement pa flap (O-to-U or O-to-H) 121 • Partial closure plus second intention 101 • Subcutaneous island pedicle flap 123 • Full-thickness skin graft for the suprabrow 124 e pl m sa Legend Preferred option when a standard side-to-side closure is not possible Sometimes a side-to-side closure can still be used for a medium to large defect
  • 11. x DERM ATOLOGIC SU RGE RY A manual of defect repair options CONTENTS IN FULL CHAPTER 9 TEMPLE xx CHAPTER 11 CENTRAL UPPER LIP xx • Side-to-side closure 128 • Vertical Side-to-side closure 162 • Rhombic transposition flap 130 • Wedge excision 162 • Rotation flap 132 • Advancement flaps 163 • Advancement flaps 133 • Uuilateral, single-sided, (crescentic) • Burow’s exchange advancement flap 133 advancement flap 163 • Tripolar (Mercedes) advancement flap 134 • Bilateral, single-sided, advancement (T-plasty or O-T) flap 164 • Unilateral two-sided advancement flap (o-to-U flap) 135 • Bilateral, single-sided, advancement (T-plasty or O-T) flap with a full-thickness wedge 164 • Skin grafts 136 • Unilateral, two-sided advancement flap 165 • Partial closure plus Burow’s full-thickness skin graft 136 • Bilateral, two-sided advancement flap 166 • Full-thickness skin graft 137 • Philtral defects 167 • Split-thickness skin graft 137 • Side-to-side closure 167 • Second intention 138 • Advancement flap (T-plasty) 167 ly • Advancement flap (philtral two-sided) 168 SECTION 3 PERIORAL 140 on • Subcutaneous island pedicle flap 169 • Full-thickness skin graft 170 CHAPTER 10 LATERAL UPPER LIP AND CHAPTER 12 VERMILION UPPER LIP s PERIALAR REGION 142 172 ge • Side-to-side closure 144 • Wedge excision 174 • Wedge excision 146 • Mucosal advancement flap 175 • Rotation flap 148 • Bilateral vermilion rotation flap 176 pa • Advancement flaps 150 • Mucosal V-to-Y island pedicle flap 177 • Burow’s exchange advancement flap 150 • Double advancement (T-plasty or O-T) flap 151 CHAPTER 13 LATERAL LOWER LIP xx e • Crescentic advancement flaps 153 • Wedge excision 182 pl • Crescentic advancement with Burow’s triangle • Burow’s exchange advancement flap 185 in lip rhytides 153 • Rotation flap 186 m • Crescentic advancement with muscle and • Subcutaneous island pedicle flap 187 mucosal wedge 154 sa • Crescentic advancement utilizing a horizontal cut 155 CHAPTER 14 CENTRAL LOWER LIP 188 • along vermilion border 155 • Rotation flap combined with wedge excision 156 • Wedge excision 190 • Transposition flap 157 • Bilateral two-sided advancement flap 192 • Subcutaneous island pedicle flap 158
  • 12. Contents xi CHAPTER 15 VERMILION LOWER LIP 194 CHAPTER 19 PREAURICULAR xx • Side-to-side closure 196 • Side-to-side closure 232 • Mucosal advancement flap (surgical vermilionectomy) • Burow’s exchange advancement flap 233 196 • Subcutaneous island pedicle flap 234 • Bilateral vermilion rotation flap 198 • Rhombic transposition flap 235 • Mucosal V-to-Y island pedicle flap 200 • Skin grafts 236 • Wedge excision 200 • Combined flap and Burow’s full-thickness skin graft 236 CHAPTER 16 CHIN 202 • Split-thickness skin graft 237 • Side-to-side closure 204 • Single- or double-rotation flaps 205 CHAPTER 20 MANDIBLE 238 • Rhombic transposition flap 207 • Side-to-side closure 240 • Rhombic transposition flap 241 SECTION 4 CHEEK 208 ly SECTION 5 EARS 242 CHAPTER 17 MEDIAL CHEEK 211 on • Side-to-side closure 212 CHAPTER 21 UPPER-THIRD OF THE HELICAL RIM 244 • Nasolabial advancement flap 213 s • Rotation flap 215 • Side-to-side closure 246 ge • Subcutaneous island pedicle flap 217 • Wedge excision 247 • ‘Banner’ Transposition flap 248 pa CHAPTER 18 CENTRAL CHEEK 220 • Superior helical rim advancement flap 250 • Bilobed transposition flap 251 • Side-to-side closure 222 • Helical crus rotation flap 252 • Advancement flap 223 e • Full-thickness skin graft 253 • Rotation flap 224 pl • Subcutaneous island pedicle 225 • Rotating Lenticular subcutaneous island m pedicle flap 226 • Rhombic transposition flap 228 sa
  • 13. xii DER M ATOLOGIC SU RGE RY A manual of defect repair options CONTENTS IN FULL CHAPTER 22 MIDDLE-THIRD OF THE • Split-thickness skin graft 290 HELICAL RIM 254 • Second intention healing 291 • Side-to-side closure 256 • Wedge excision 256 CHAPTER 26 EAR LOBE 292 • Helical rim advancement flap 258 • Side-to-side closure 294 • Helical rim advancement flap • Wedge excision 294 (partial-thickness variant) 260 • Transposition flap—one or two stage 295 • Full-thickness skin graft 261 • Two-stage postauricular pedicle interpolation flap 262 SECTION 6 PERIOCULAR 296 CHAPTER 23 CONCHA BOWL AND EXTERNAL CHAPTER 27 LATERAL CANTHUS 300 AUDITORY CANAL 264 • Side-to-side closure 300 • Full-thickness skin fraft 266 • Rhombic transposition flap 301 ly • Pull-through flap 267 • Advancement flap 302 • Split-thickness skin graft 268 • Rotation flap on 302 • Second intention 269 • Bilobed flap 303 • Full-thickness skin graft 304 CHAPTER 24 ANTERIOR EAR 270 s • Side-to-side closure 272 CHAPTER 28 LOWER EYELID 306 ge • Rotation flap 274 • Side-to-side closure 308 • Full-thickness skin graft 276 • Wedge excision 309 pa • Pull-through flap 277 • Advancement flap 311 • Transposition flap 278 • Rotation flap 312 • Split-thickness skin graft 279 • ‘Banner’ Transposition flap from the upper eyelid 313 e • Second intention 280 • Rhombic transposition flap 314 pl • Subcutaneous island pedicle flap 316 CHAPTER 25 POSTERIOR EAR 282 • Full-thickness skin graft 317 m • Side-to-side closure 284 • Rotation flap 285 CHAPTER 29 MEDIAL CANTHUS 320 sa • Transposition flaps 286 • Side-to-side closure 322 • Rhombic transposition flap 286 • Transposition flap 323 • Bilobed flap 287 • Subcutaneous island pedicle flap 324 • Burow’s exchange advancement flap 288 • Procerus myocutaneous flap 325 • Full-thickness skin graft 289 • glabella back-cut rotation flap 326
  • 14. Contents xiii • Full-thickness skin graft 327 SECTION 8 NECK AND MASTOID 354 • Split-thickness skin graft 328 • Second intention healing 330 CHAPTER 32 NECK xx • Z-Plasty repair 331 • Side-to-side closure 358 CHAPTER 30 UPPER EYELID 332 • Bilateral single-sided advancement (T-plasty or O-T) flap 360 • Side-to-side (horizontal) closure 334 • Transposition flaps 361 • Subcutaneous island pedicle flap 335 • Rhombic transposition flap 361 • Wedge excision 336 • Bilobed transposition flap 362 • Advancement flap 337 • skin grafts 362 • Rotation flap 337 • Full-thickness skin graft 338 CHAPTER 33 MASTOID 364 • Side-to-side closure 366 SECTION 7 SCALP 340 ly • Rotation flap 367 • Transposition flap 368 CHAPTER 31 SCALP 342 on • Unilateral or bilateral single-sided advancement flap (Burow’s exchange advancement flap and T-plasty) 369 • Side-to-side closure 344 • Full-thickness skin graft including Burow’s graft 370 • Single and double rotation flaps 346 s • Split-thickness skin graft 371 • Full-thickness skin graft 348 ge • Split-thickness skin graft 349 SECTION 9 TRUNK AND LIMBS 372 • Purse-string closure 350 pa • Variations of second intention healing 351 • Second intention healing 351 CHAPTER 34 TRUNK AND LIMBS 374 • Large flaps with split-thickness graft to the • Side-to-side closure 376 secondary defect 352 e • Tripolar (Mercedes) advancement flap 379 pl • Rotation flap 380 • Rhombic transposition flap 381 m • Subcutaneous island pedicle flap 382 • Keystone island pedicle flap 383 sa • Side-to-side OR FLAP closure with a Burow’s graft 385 • Split-thickness skin graft 386
  • 15. xiv DERM ATOLOGIC SU RGE RY A manual of defect repair options PREFACE THE AIM This book is a practical, “how-to-do-it” manual of section. Many of the more difficult periocular defects are cutaneous defect repair options in dermatologic repaired by our visiting oculoplastic surgeons but we surgery. We have compiled all of the repairs that we have limited our discussion to repairs we consider within find useful and that lead to consistently good results, the skill of the typical dermatologic surgeon. and presented them in a logical, consistent format This manual assumes the reader already has basic supported by extensive use of diagrams and skills in cutaneous surgery. The book is not a complete photographs. This is supplemented by a DVD which guide to surgery, and basic aspects of surgery, such closely simulates looking over the shoulder of an as local anesthesia, instrumentation, suturing, skin experienced mentor, which we believe is one of the physiology, preoperative assessment, postoperative care, best ways to learn dermatologic surgery. and management of complications, are not included. While this manual is comprehensive in scope, it does not attempt to cover every repair possible at every site. Certain repairs have not been included as THE TARGET AUDIENCE they are either not performed by the authors or are The manual is primarily aimed at dermatologic surgeons thought to be inferior to the options we do provide. The with good surgical skills who wish to expand their repairs featured in the various sections of the manual knowledge of repair options to allow closure of more ly reflect the experiences of the surgeons at the Skin & difficult defects. However, it also, provides something for Cancer Foundation Australia (Westmead). The nose, for novices looking to extend their skills as well as for the example, is the most common site and one of the most expert preparing a teaching session. While the authors on challenging we operate on. As a result the nose has an are dermatologists, we hope that any practitioner treating extensive section in this manual, whereas the periocular skin cancer, as well as trainees wishing to learn, will find region is a less common site and has a much smaller the manual a useful resource. s ge NECK 1% pa TRUNK AND LIMBS 2% NOSE 41% BCC 92% SCALP 3% PERIORAL AREA 6% e RARER TUMORS 1% CHEEK 9% e.g. MAC, AFX etc. pl SCC 7% m EARS 10% FOREHEAD & sa PERIOCULAR AREA 13% TEMPLE 15% MOHS CASES AT THE SKIN & CANCER FOUNDATION MOHS CASES AT THE SKIN & CANCER FOUNDATION AUSTRALIA, 2007 BY ANATOMICAL SITE AUSTRALIA, 2007 BY HISTOLOGICAL TYPE
  • 16. Preface xv THE SKIN & CANCER FOUNDATION THE MANUAL’S FORMAT AUSTRALIA (WESTMEAD) The manual is divided into nine sections representing The Skin & Cancer Foundation Australia (SCFA) is a the various body regions—eight for head and neck, and specialized medical organization dedicated to providing one for trunk and limbs. The head and neck sections are high-quality services in the areas of dermatology and further subdivided into chapters representing the cosmetic dermatopathology. The foundation was established in subunits within each region. Each chapter starts with 1978 in Sydney to provide expert dermatological services an overview and a list of the common repair options and to promote teaching, training, research, and education for that region or subunit. Next, each repair option is related to dermatology. discussed by listing the advantages and disadvantages, The foundation provides an extensive range of teaching to followed by a stepwise description of the technique medical students, nurses, visiting overseas doctors, residents for each procedure. Practical tips are highlighted and and registrars, Mohs Fellows and consultant dermatologists. risks and complications are mentioned where relevant. The Westmead facility was opened in 1994 and is Some repetition is deliberate so that the reader is not the oldest Mohs training unit in Australia. The day surgery constantly turning pages to previous sections. facility has eight operating theaters dedicated to cutaneous The book is extensively illustrated with photos and surgery, 13 dermatologic surgeons and five visiting diagrams, and the accompanying DVD includes over oculoplastic surgeons. Our surgeons perform more than 100 video demonstrations with commentary, providing a 2000 Mohs surgery procedures each year, representing ly “bird’s eye view” of the key points of the operation. These about a quarter of all Mohs cases performed in Australia. are clearly referenced in the text. The following data represents surgical statistics from the on Skin & Cancer Foundation Australia (Westmead) for 2007 A percentage of the proceeds of this book is being donated to the SCFA. s ge 6–10 cm 1% 5–5.9 cm 2% <1 cm 9% 4–4.9 cm 3% SECOND INTENTION 1% pa 3–3.9 cm 10% FLAP 47% OCULOPLASTICS OR PLASTICS 11% e 2–2.9 cm 25% 1–1.9 cm 52% pl GRAFT 14% m sa PRIMARY CLOSURE 27% MOHS CASES AT THE SKIN & CANCER FOUNDATION MOHS CASES AT THE SKIN & CANCER FOUNDATION AUSTRALIA, 2007 BY DEFECT SIZE AUSTRALIA, 2007 BY REPAIR OPTION USED
  • 17. xvi DERM ATOLOGIC SU RGE RY A manual of defect repair options PREFACE HOW THE MANUAL CAME ABOUT The idea for this book grew out of the teaching activities initial videos were produced as a learning guide for the performed at the Skin and Cancer Foundation Australia dermatology trainees sitting their exams. (Westmead). While we use all the traditional teaching In 2007 a research fellow at the foundation cataloged methods, we have found that the best method is actually and photo-documented the repairs used to close all Mohs observing the surgery and then performing it with a surgery defects produced at the foundation over a twelve- mentor offering advice along the way. Of course, this is month period. This data was well received when it was not possible for many surgeons. In addition, the closures presented by Dr Leslie Storey at the annual meeting of the vary and a particular closure may not be performed Australasian College of Dermatologists in 2008. very frequently, therefore the visiting surgeon may never It seemed that these two learning experiences—lists see that closure. Consequently, we started videoing of repair options for varying defects in various sites procedures and editing them with a voiceover to produce and videos explaining how to perform each of the short and concise videos that demonstrate important procedures—would be a good combination for teaching aspects of each procedure. This has proven to be a purposes. Initially the thought was to produce a DVD only, valuable learning tool. but the idea grew in discussion between the authors. It The initial videos produced were of basic procedures seemed that a manual with a full description of all the in dermatology, and these have now been successfully options, including illustrations and images of repairs, ly incorporated into a national online teaching program for in combination with a collection of selected videos Australian general practitioners and medical students. This might offer a better all-round teaching aid for those led to the idea of a similar collection of teaching videos seeking information about repairs of cutaneous defects in on for people with more advanced surgical skills and the dermatologic surgery. s ge pa e pl m sa
  • 18. xvii ABOUT THE AUTHORS DR ROBERT PAVER MB BS FACD FACMS Rob graduated in Dermatology in 1985 and completed a Mohs Surgery Fellowship in San Francisco in 1987. He established a Mohs Fellowship training program in Sydney in 1991 where he remains the Program Director. Rob is Convenor of the Australasian College of Dermatologists GP Training Task Force and Mohs Fellowship Training Program Task Force. Currently Rob is in private practice in Sydney, a consultant dermatologist at Westmead Hospital and Medical Director at the Skin and Cancer Foundation Australia (Westmead). DR DUNCAN STANFORD MB BS MSC (MED) FACD FACMS Duncan graduated in Dermatology in 2001 and completed his Mohs Surgery Fellowship in Sydney, in 2002. He is a Clinical Senior Lecturer at the University of Wollongong, an Assistant Editor of the Australasian Journal of Dermatology and a member of the Board of Censors for the Australasian College of Dermatologists. Duncan is in private practice on the South Coast of New South Wales, and performs Mohs surgery and laser procedures at the Skin and Cancer Foundation Australia (Westmead). ASSOCIATE PROFESSOR LESLIE STOREY MD FACMS ly Leslie graduated in Dermatology in 2005 and completed a Mohs Surgery Fellowship in Loma Linda, California, in 2006. After completing her Mohs Fellowship she spent two years in Sydney at the Skin and Cancer Foundation, working as a consultant dermatologist and Mohs Surgeon, during which time she set in motion the on process of creating this book. Leslie is currently an Assistant Clinical Professor of Dermatology at the University of California San Francisco in Fresno (UCSF Fresno), and heads its Division of Dermatologic Surgery. She teaches general and surgical dermatology to UCSF s Fresno medical students and UCSF Fresno primary care residents, both through lectures and in the clinic. ge pa e pl m sa
  • 19. xviii DER M ATOLOGIC SU RGE RY A manual of defect repair options ACKNOWLEDGMENTS GENERAL ACKNOWLEDGMENT DR ROBERT PAVER The authors would like to acknowledge the tremendous Producing a textbook, and filming and editing videos, contribution the Skin & Cancer Foundation Australia are all very time-consuming processes which have a big (SCFA) has made to the development of dermatology and impact on the daily life, not only of the authors but also in particular, dermatologic surgery, in Australia. It has their families. In that regard I am very lucky to have such provided the facility to build our Mohs surgery unit and to a loving and supportive wife, Deirdre, and four wonderful run our Surgery and Laser Fellowship programs. Without children, all of whom I would like to thank for their this institution, Mohs surgery in Australia would not be as understanding and acceptance of my preoccupation with accessible to patients and trainees as it is today. this project over the past two years. Teaching young and motivated people is one of the My father, Dr Ken Paver, has been an inspirational most rewarding aspects of professional life. A wonderful figure and exceptional role model for me in dermatology thing about teaching is that you also learn from your and in life. He was the driving force behind the students. We would like to thank all the registrars, establishment of the Skin & Cancer Foundation Australia fellows, and consultants who have studied at the Skin & in Sydney. He also realised that Mohs surgery was a new Cancer Foundation Australia. Many of the things we have frontier for dermatology and, as a result, arranged for Prof included in this book have evolved through the process of Perry Robins in 1978 and Prof Ted Tromovitch in 1981 to teaching. visit Sydney as keynote speakers for foundation seminars, Working in a large facility with many other doctors to help establish Mohs surgery in Australia. ly provides a wonderful environment for the exchange As a result of their visits I was enthused by the concept of ideas and professional development. Many of the of Mohs surgery and applied for the Mohs surgery on consultants at the foundation have directly and indirectly fellowship with Drs Tromovitch, Stegman, and Glogau in contributed to this publication. We would like to thank San Francisco. They accepted my application and I am them all, but in particular, Dr Chris Kearney, Dr Shawn eternally grateful to them for their excellent teaching and s Richards, Dr Michelle Hunt, Dr Howard Studniberg, mentoring. Dr Rhonda Harvey, and Dr Paul Salmon from New Finally, and most importantly, the production of this ge Zealand, who have all contributed images for the book. book has been a joint effort of the three authors. I feel McGraw-Hill have been absolutely first class in the way blessed to have been able to work on this project with they have helped us as novice authors. We would like such wonderful people. Their enthusiasm and never pa to thank their whole team, but in particular, Lizzy Walton complaining attitude has made a large and complicated (Publisher—Medical Division), Fiona Richardson (Associate task so much easier. I have thoroughly enjoyed working editor), Michael McGrath (Senior production editor), and with them and I would to thank them for that privilege. e Astred Hicks (Art director), as well as Chris Welch, our brilliant illustrator. pl m sa
  • 20. Acknowledgments xix DR DUNCAN STANFORD DR LESLIE STOREY I am truly a fortunate ‘child’ of the Skin & Cancer I owe a great deal to the Skin & Cancer Foundation Foundation Australia: initially as a dermatology trainee, Australia, and specifically to Rob Paver, for the then as a Mohs Fellow, and now as a consultant. I owe opportunity to work in Australia. I have learned an a great debt to the remarkable Rob Paver, as well as to immense amount directly from working with both Rob as Shawn Richards, Michelle Hunt, and Howard Studniberg. well as Duncan Stanford. All the surgeons at the Skin All of them have been so generous with their time and & Cancer Foundation have taught me some aspect of sage advice, and their superb work sets such a high dermatologic surgery. I would like to thank Dr Artemi, standard to aspire to. Dr Kearney, Dr Hunt, Dr Satchel, Dr See, Dr Kalouche, The lovely Leslie Storey was a bright light at the Dr Lee, Dr Studniberg, and Dr Richards. I would also like foundation for two years and she left such an impact that to thank Dr Abel Torres who was my first mentor. we still greatly miss her. I have a lot to thank her for but My experience overseas would not have been possible single out her quiet resolve to excel, which pushed us all without the loving support of my mother, father, brothers, to try new things (including writing a book). I, too, would husband, and three children. My husband, Wes, has like to thank Rob and Leslie for the honor of working on been my pillar of strength throughout our life together. this project with them. My mother and father taught me the importance of hard My wife, Lucie, and my two daughters, who I love work and the need to continually learn. They have been so dearly, have shown great tolerance and forbearance outstanding role models. ly as I’ve worked on this somewhat daunting project. As a medical educator, Lucie has also been able to give wise on counsel during the later stages of the book’s development. s ge pa e pl m sa
  • 21. 126 sa m pl e pa ge s on ly
  • 22. 127 CHAPTER TEMPLE 9 The temple is a common area for skin cancer. As discussed in the REPAIR OPTIONS: introduction to this section, the most important issues in this area are the danger zone for the temporal branch of the facial nerve TEMPLE and the superficial temporal artery. The temporal branch of the • Side-to-side closure facial nerve innovates to the frontalis muscle and gives rise to the • Rhombic transposition flap movements of facial expression for the eyebrows and forehead. • Rotation flap The area is composed of skin, subcutaneous fat, superficial • Advancement flaps temporal fascia (STF), deep temporal fascia (DTF), and temporalis muscle. The nerve lies immediately beneath the STF. The course • Burow’s exchange advancement flap of the nerve places it at risk of injury during surgery over the • Tripolar (Mercedes) advancement zygomatic arch and on the temple and lateral forehead. Its usual flap course is from a point 5 mm below the tragus to a point 15 mm • Unilateral two-sided advancement above the lateral extremity of the brow. Over the zygomatic arch, flap it is found about 2.5 cm lateral to the lateral canthus, placing it • Skin grafts about halfway between the lateral canthus and the superior helix ly • Partial closure plus Burow’s (see page 105 for a diagram of the facial nerve). full-thickness skin graft on There are several considerations when choosing a closure for • Full-thickness skin graft a temple defect. Any closure in this area can put tension on the • Split-thickness skin graft lateral canthus or the eyebrow. A small amount of distortion is s acceptable as it will settle after a few weeks. Extra tension can • Second intention ge leave the patient with a raised eyebrow or distortion of the lateral canthus and eyelids. pa Side-to-side closure is often possible due to the laxity in the preauricular region beneath the temple. Redundant skin from this area can also be advanced, transposed or rotated superiorly. If e none of these is an option, skin grafts may be used. If the defect pl is located in the concave area of the temple, second intention healing is also an option. m Preferred options when standard side-to-side closure sa is not possible
  • 23. 128 DER M ATOLOGIC SU RGE RY A Manual of Defect Repair Options TEMPLE SIDE-TO-SIDE CLOSURE ADVANTAGES DISADVANTAGES • The closure stays within the surgical area • A long, straight line results from closure of larger • Scars can sit within, run parallel to, or are defects extensions of, the radial rhytides emanating from the lateral canthus (crow’s feet) • Suitable for closure of quite large defects A B ly C Figure 9.1 Horizontal side-to-side closure with M-plasty on at the medial end in the crow’s feet rhytides. An M-plasty at the lateral canthus is an excellent technique to shorten the length of an ellipse for closure of large defects on the temple. s ge pa e pl m sa
  • 24. Temple C H A P TER 9 129 TECHNIQUE Using skin hooks, test for the best direction of closed horizontally or obliquely with a large 1 closure. Ellipses are often best oriented in a radial ellipse to prevent tension on the lateral eyelids. fashion as an extension of the creases radiating out from the lateral canthus in horizontal and Undermine in the subcutaneous plane avoiding 2 oblique directions. Rarely for small defects the nerves and vessels. oriented vertically, a vertical ellipse is required. After hemostasis is achieved, place a few Place the skin hooks on the medial and lateral 3 absorbable sutures to close the defect. borders and pull the defect closed to evaluate any tension on the eyebrow or eyelids. Sometimes Insert the superficial sutures. 4 these vertically shaped defects still need to be A B ly on s ge C Figure 9.2 Side-to-side closure oriented obliquely radiating out from the lateral canthus pa e pl m sa
  • 25. 130 DER M ATOLOGIC SU RGE RY A Manual of Defect Repair Options RHOMBIC TRANSPOSITION FLAP SEE VIDEO 38 I TEMPLE RHOMBIC TRANSPOSITION FLAP ADVANTAGES DISADVANTAGES • Utilizes skin laxity from cheek and preauricular • For small to medium-sized defects only region • Pincushioning may occur • Good skin match • Care must be taken to avoid moving hair onto the temple A B ly on s ge C pa Figure 9.3 Rhombic transposition flap sourced from skin lateral and inferior to the defect e pl m sa
  • 26. Temple C H A P TER 9 131 TECHNIQUE Refer to Figure 1.18 in Chapter 1 Nasal tip (page 17). plane around the defect and, in particular, the skin inferior to the flap where the skin laxity is Draw a line from the defect toward the area of found. 1 skin laxity medial or lateral to the defect and parallel to an imaginary extension of the crows After hemostasis is achieved, place the first 4 feet across the temple. subcutaneous suture to close the donor site, pulling the skin up from the cheek towards the Draw the second line from the end of the first, zygoma. 2 angling at 60 degrees away from the first line and down towards the cheek. It should be the same Trim the flap to fit the defect. Some surgeons 5 length as the first line. prefer to extend the defect into a geometric shape for the flap to sit in, believing that geometric Anesthetize the area and incise the flap. shapes leave less scarring. A few absorbable 3 Undermine the flap superficially in the sutures may then be inserted around the flap. subcutaneous plane avoiding the temporal branch of the facial nerve and the temporal artery if Insert the superficial sutures. 6 possible. Also undermine widely in the superficial A B ly on s ge C pa Figure 9.4 A transposition flap from skin medial and inferior to the defect can move a long way up onto the temple due to the laxity of the cheek, allowing substantial advancing movement of the flap up over e the zygoma as well as transposing into the defect. pl m sa
  • 27. 132 DER M ATOLOGIC SU RGE RY A Manual of Defect Repair Options ROTATION FLAP SEE VIDEO 39 AND 40 I TEMPLE ROTATION FLAP AND TEMPLE ROTATION FLAP (LARGE) ADVANTAGES DISADVANTAGES • Suitable for closure of medium to large defects • Lateral eyebrow may be twisted upward a little • A curving variation of the Burow’s exchange • Care must be taken not to injure the nerve when advancement flap undermining and watch for the arteries • A portion of the scar will hide in the rhytides, along • Care must be taken to avoid moving hair onto the the hairline and in the hair itself temple • Scar may be visible where it runs obliquely across the temple TECHNIQUE Refer to the technique described for a rotation flap in arc needs to be approximately two to three times Chapter 7 Lateral forehead and Figure 7.4 (page 110). the size of the defect. Draw an arc from the superolateral aspect of the After anesthesia is obtained, incise the flap and 1 4 defect in or adjacent to the hairline, similar to undermine in the superficial plane (to avoid the single-sided advancement flap but curving injury to the facial nerve). Also undermine the laterally and inferiorly toward the preauricular skin inferior to the flap down onto the cheek to area. allow upward movement of the flap with suturing. The rotation pucker is then excised to produce an For defects not adjacent to the hair the arc will ly 2 oblique line across the temple. need to curve around beneath the hairline to avoid moving hair out onto the temple, while for defects adjacent to the hair the arc can run in the 5 on After hemostasis is achieved, place absorbable sutures to pull the flap across the defect. The hairline and down in front of the ear. remaining absorbable sutures are placed along the arc following the rule of halves principle. s Now draw the rotation pucker at the anterior 3 ge edge of the defect. The area of the flap within the Insert the superficial sutures. 6 pa A B C e pl m sa Figure 9.5 Rotate flap for a defect on the temple
  • 28. Temple C H A P TER 9 133 ADVANCEMENT FLAPS BUROW’S EXCHANGE ADVANCEMENT FLAP SEE VIDEO 41 I TEMPLE BUROW’S EXCHANGE ADVANCEMENT FLAP ADVANTAGES DISADVANTAGES • Utilizes skin laxity from the temple and lateral • Possible eyebrow elevation cheek • Not as good for large, vertically oriented defects • Suitable for closure of medium to large defects • Can cause reorientation of the skin rhytides TECHNIQUE Outline the flap by drawing a line from the After hemostasis is achieved, place absorbable 1 4 inferolateral border of the defect down the sutures to advance the flap superiorly over the preauricular fold. The line may extend beyond the defect. insertion of the ear lobe for maximum mobility of Excise the standing cone deformity and the flap. Draw a triangle where the standing cone 5 approximate the edges with deep absorbable deformity will be located medial to the defect and sutures. oriented obliquely across the temple. If the line in the preauricular fold, or along the Alternatively draw a line from the inferolateral 6 2 orbital ring, can be closed by the rule of halves border of the defect, around the orbital rim to the principle, it should be. Sometimes for large crows feet at the lateral canthus. Draw a triangle defects a Burow’s triangle will need to be removed where the standing-cone deformity will be ly from beneath the ear lobe or in the crow’s feet. located, lateral to the defect and up into the hair line. on A few absorbable sutures may be placed along the 7 flap edges. Incise the flap and undermine in the 3 subcutaneous plane. Insert the superficial sutures. 8 s ge pa Courtesy of Dr Chris Kearney A B C e pl m sa Figure 9.6 A Burow’s exchange advancement flap around the orbital rim to the crow’s feet
  • 29. 134 DER M AT OLOGIC SU RGE RY A Manual of Defect Repair Options ROATION FLAP continued TRIPOLAR (MERCEDES) ADVANCEMENT FLAP ADVANTAGES DISADVANTAGES • Suitable for closure of medium-sized defects • Possible eyebrow or eyelid distortion • A portion of the scar can hide within the horizontal • A portion of the scar is noticeable rhytides TECHNIQUE1 Undermine widely around the defect. triangles then confirm or remark the redundant 1 cones. Using skin hooks, pull defect edges together in 2 multiple directions to gauge the directions of Incise and remove these triangles. 4 greatest movement. Most laxity will always be found to be inferior to the defect. Use the skin After hemostasis is achieved, place several 5 marker to outline the potential triangular cones absorbable sutures with the first suture closing the of redundant skin. vertical line then other deep sutures to fully close the defect. Place a buried purse-string type suture connecting 3 Insert the superficial sutures. the center of all three sides of the outlined 6 ly on Figure 9.7 Tripolar advancement flap s ge A B pa e pl m sa Figure 9.8 Tripolar advancement flap
  • 30. Temple C H A P TER 9 135 UNILATERAL TWO-SIDED ADVANCEMENT FLAP (O-TO-U FLAP) ADVANTAGES DISADVANTAGES • Utilizes skin laxity from beneath the defect • Anterior vertical line may be visible • Suitable for closure of medium to large defects which are more square in shape TECHNIQUE Outline the flap by drawing vertical lines down After hemostasis is achieved, place absorbable 1 3 from the inferolateral corner of the defect in sutures to advance the flap superiorly over the the hairline and from the inferomedial corner defect. down to the crow’s feet adjacent to the lateral canthus. Draw triangles where the standing cone Excise the standing cone deformities and 4 deformities will be located in the crow’s feet approximate the edges with deep absorbable medially and in the sideburn region laterally. sutures. The flap should be broader at its base than at the A few absorbable sutures may be placed along the leading edge. 5 flap edges. Incise the flap and undermine in the Insert the superficial sutures. 2 6 subcutaneous plane. A B ly on s ge pa e pl Figure 9.9 Design of the unilateral two-sided advancement flap for a square-shaped medium to large defect on the temple. This flap is not commonly used and is best considered when the medial vertical edge of the defect is too long m for an M-plasty or rotation-pucker repair as part of a unilateral advancement flap or rotation flap. sa
  • 31. 136 DER M ATOLOGIC SU RGE RY A Manual of Defect Repair Options SKIN GRAFTS PARTIAL CLOSURE PLUS BUROW’S FULL-THICKNESS SKIN GRAFT As part of a combined repair, excised standing cones from a partial side-to-side closure or a flap repair, such as a tripolar advancement flap, may be used as full-thickness skin grafts to fill the residual defect. ADVANTAGES DISADVANTAGES • Closure of the donor site reduces the defect size • Grafts are more obvious scars than flaps but • No need for separate donor site repair smaller grafts are preferable to larger grafts • Good color, texture, and contour match. Some defatting of the grafts is still necessary and grafts are cut to fit, and sutured in position in the standard manner. A B ly on s C Figure 9.10 Side-to-side closure with M-plasty and ge Burow’s graft to the residual central defect pa e pl m sa