The document discusses cervical and lumbar disc herniation. It describes how cervical disc herniation typically occurs between the C5-C7 vertebrae and can cause neck and upper body pain. Medical management includes bed rest, cervical collars, traction and medications. Surgery may be required for significant issues. Lumbar disc herniation causes low back and leg pain. Medical management also focuses on bed rest, medications and heat. Surgery options include discectomy and newer minimally invasive techniques.
Gastric Cancer: Сlinical Implementation of Artificial Intelligence, Synergeti...
Intervertebral disc herniation.pptx
1.
2. Intervertebral disc herniation
The cervical spine is subjected to stresses that result from disk
degeneration (from aging, occupational stresses) and spondylosis
(degenerative changes occurring in disk and adjacent vertebral bodies).
Cervical disk degeneration may lead to lesions that can cause damage
to the spinal cord and its roots.
3. A cervical disk herniation usually occurs at the C5-6 and C6-7
interspaces.
Pain and stiffness may occur in the neck, the top of the shoulders, and
the region of the scapulae.
Sometimes patients interpret these signs as symptoms of heart trouble
or bursitis.
Pain may also occur in the upper extremities and head, accompanied
by paresthesia (tingling or a “pins and needles” sensation) and
numbness of the upper extremities.
Cervical MRI usually confirms the diagnosis.
4. Medical Management
Bed rest (usually 1 to 2 days) is important because it eliminates the
stress of gravity and relieves the cervical spine from the need to
support the head.
It also reduces inflammation and edema in soft tissues around the
disk, relieving pressure on the nerve roots.
Proper positioning on a firm mattress may bring dramatic relief from
pain.
5. The cervical spine may be rested and immobilized by a cervical collar,
cervical traction, or a brace.
A collar allows maximal opening of the intervertebral foramina and
holds the head in a neutral or slightly flexed position.
The patient may have to wear the collar 24 hours a day during the
acute phase.
The skin under the collar is inspected for irritation.
6. Cervical traction is accomplished by means of a head halter attached to
a pulley and weight.
It increases vertebral separation and thus relieves pressure on the
nerve roots.
The head of the bed is elevated to provide counter traction.
7. PHARMACOLOGIC THERAPY
Analgesic agents (NSAIDs, propoxyphene [Darvon], oxycodone
[Tylox], or hydrocodone [Vicodin]) are prescribed during the acute
phase to relieve pain, and sedatives may be administered to control the
anxiety often associated with cervical disk disease.
Muscle relaxants (cyclobenzaprine [Flexeril], methocarbamol
[Robaxin], metaxalone [Skelaxin]) are administered to interrupt the
cycle of muscle spasm and to promote comfort.
NSAIDs (aspirin, ibuprofen [Motrin, Advil], naproxen [Naprosyn,
Anaprox]) or corticosteroids are prescribed to treat the inflammatory
response that usually occurs in the supporting tissues and affected
nerve roots.
8. Occasionally, an injection of a corticosteroid into the epidural space
may be administered for relief of radicular (spinal nerve root) pain.
NSAIDs are given with food and antacids to prevent gastrointestinal
irritation.
Hot, moist compresses (for 10 to 20 minutes) applied to the back of the
neck several times daily increase blood flow to the muscles and help
relax the spastic muscles and the patient.
9. SURGICAL MANAGEMENT
Surgical excision of the herniated disk may be necessary when there is
a significant neurologic deficit, progression of the deficit, evidence of
cord compression, or pain that either worsens or fails to improve.
A cervical discectomy, with or without fusion, may be performed to
alleviate symptoms.
An anterior surgical approach may be used through a transverse
incision to remove disk material that has herniated into the spinal
canal and foramina, or a posterior approach may be used at the
appropriate level of the cervical spine.
10. Microsurgery, such as endoscopic microdiscectomy, may be performed
in selected patients through a small incision and using magnification
techniques.
Nursing Interventions
RELIEVING PAIN
IMPROVING MOBILITY
MONITORING AND MANAGING POTENTIAL COMPLICATIONS
11. HERNIATION OF A LUMBAR DISK
A herniated lumbar disk produces low back pain accompanied by
varying degrees of sensory and motor impairment.
12. Clinical Manifestations
The patient complains of low back pain with muscle spasms, followed
by radiation of the pain into one hip and down into the leg (sciatica).
Pain is aggravated by actions that increase intra spinal fluid pressure
(bending, lifting, straining, as in sneezing and coughing) and usually is
relieved by bed rest.
Usually there is some type of postural deformity, because pain causes
an alteration of the normal spinal mechanics.
13. If the patient lies on the back and attempts to raise a leg in a straight
position, pain radiates into the leg because this maneuver, called the
straight leg-raising test, stretches the sciatic nerve.
Additional signs include muscle weakness, alterations in tendon
reflexes, and sensory loss.
14. Assessment and Diagnostic Findings
The diagnosis of lumbar disk disease is based on the history and
physical findings and the use of imaging techniques such as MRI, CT,
and myelography.
15. Medical Management
Bed rest for 1 to 2 days on a firm mattress (to limit spinal flexion) is
encouraged to reduce the weight load and gravitational forces, thereby
freeing the disk from stress.
The patient is allowed to assume a comfortable position; usually, a
semi- Fowler’s position with moderate hip and knee flexion relaxes the
back muscles.
When the patient is in a side-lying position, a pillow is placed between
the legs.
To get out of bed, the patient lies on one side while pushing up to a
sitting position.
16. Because muscle spasm is prominent during the acute phase, muscle
relaxants are used.
NSAIDs and systemic corticosteroids may be administered to counter
the inflammation that usually occurs in the supporting tissues and the
affected nerve roots.
Moist heat and massage help to relax spastic muscles and have a
sedative effect.
Antidepressant agents appear to help in low back pain that is
neuropathic in origin
17. SURGICAL MANAGEMENT
In the lumbar region, surgical treatment includes lumbar disk excision
through a postero lateral laminotomy and the newer techniques of
micro-discectomy and percutaneous discectomy.
In microdiscectomy, an operating microscope is used to visualize the
offending disk and compressed nerve roots; it permits a small
incision(2.5 cm [1 inch]) and minimal blood loss and takes about 30
minutes of operating time.
Generally, it involves a short hospital stay, and the patient makes a
rapid recovery.
18. Percutaneous discectomy is an alternative treatment for herniated
intervertebral disks of the lumbar spine at the L4-5 level.
One approach in current use is through a 2.5-cm (1-inch) incision just
above the iliac crest.
19. Before the patient undergoes laminectomy surgery, the
logrolling technique that will be used for turning the
patient should be demonstrated.
The patient’s arms will be crossed and the spine aligned.
To avoid twisting the spine, the head, shoulders, knees,
and hips are turned at the same time so that the patient
rolls over like a log.
When in a side-lying position, the patient’s back, buttocks,
and legs are supported with pillows.
20. Nursing Management
PROVIDING PREOPERATIVE CARE
ASSESSING THE PATIENT AFTER SURGERY
POSITIONING THE PATIENT
Thanking you.