One-year effect of wearing orthokeratology lenses on the visual quality of juvenile myopia: a retrospective study.

ABSTRACT:

Objective

To study the one-year effect of wearing orthokeratology (OK) lenses on the visual quality of juvenile myopia.

Methods

The right eyes of 36 juvenile myopias were retrospectively studied in this work. Q-value, e-value, corneal curvature, strehl ratio (SR), modulation transfer function (MTF) and wavefront aberration (WA) were compared before and at 1, 3 and 12 months after wearing OK lenses. The SR, MTF and WA of cornea, internal optic and ocular were analyzed separately. The spherical and cylinder diopter, vision acuity, compensating factor (CF) and compensative rate (CF%) were compared before and at 12 months after wearing OK lenses.

Results

(1) The vision of LogMAR increased and the corneal curvature decreased significantly after wearing OK len

SUBMITTER: Yin Y 

PROVIDER: S-EPMC6545229 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature