19. Figure 3 : A high edge clearance fitting relationship
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21. Fluorescein evaluation of the lens-to-cornea fitting relationship should be performed at both the fitting and all progress evaluation visits.
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27. a. Palpebral Aperture Size(PAL) . Normal PAL values range between 9mm-10.5mm. In most lid-to-cornea relationships there is, at minimum, slight overlap of the lids over the limbus.
28. Figure 4 : A lid attachment fitting relationship
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35. When making lens design changes, it is important that this change is significant enough to result in an improvement in the lens-to-cornea fitting relationship