What is a correct statement regarding fluorescein evaluation of a rigid lens?

The selection of assessing the apical area, mid-peripheral area, and lens edges during a fluorescein evaluation of a rigid lens is important for several reasons. This method provides a comprehensive inspection of how the lens fit interacts with the cornea and the surrounding ocular tissues.

When evaluating the fit of a rigid gas permeable (RGP) lens, fluorescein dye highlights areas of pooling and clearance, indicating how the lens interacts with the tear film. Assessing the apical area helps determine if the central portion of the lens is fitting appropriately without causing excessive pressure on the cornea. The mid-peripheral area review is crucial as this region can indicate the overall lens centration and alignment with the cornea. Lastly, inspecting the lens edges is necessary to assess how well they conform to the eye, as improper edge fitting can lead to discomfort or lens dislodgment.

Thus, this holistic assessment ensures that any potential issues with the fit can be identified and addressed, leading to a more comfortable lens-wearing experience for the patient and minimizing the risk of complications, thereby solidifying the correctness of this statement.