Comparison of reverse-geometry lens designs for overnight orthokeratology.

摘要

SUMMARY: PURPOSE The efficacy of overnight wear of four types of reverse-geometry lenses was compared. The length of time needed to achieve correction and any adverse events that occurred during the course of the study were recorded.METHODS In this prospective, randomized study, 60 subjects (18 to 35 years old) with refractive error between -1.00 to -4.00 D (cyl