Assessment of corneal epithelial thickness mapping in epithelial basement membrane dystrophy.

ABSTRACT:

Purpose

To investigate the corneal epithelial thickness topography with optical coherence tomography (OCT) and its relationship with vision quality in epithelial basement membrane dystrophy (EBMD).

Methods

45 eyes of EBMD patients, 26 eyes of dry eye (DED) patients and 22 eyes of normal subjects were enrolled. All participants were subjected to 9-mm corneal epithelial mapping with OCT and vision quality was assessed with the optical quality analysis system using the objective scatter index (OSI). Central, superior, inferior, minimum, maximum, and standard deviation of epithelium thickness (Irregularity), were analysed and correlations with the OSI were calculated.

Results

The mean (±SD) central, inferior and maximum epithelial thicknesses of the EBMD patients (respect

SUBMITTER: Buffault J 

PROVIDER: S-EPMC7688121 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature