Quantitative evaluation of corneal epithelial edema after cataract surgery using corneal densitometry: a prospective study.

ABSTRACT:

Purpose

The optical density of the cornea can be evaluated quantitatively by "densitometry" using a rotating Scheimpflug camera. Densitometry allows evaluation of corneal opacity in the anterior segment of the eye by quantitative measurement of scattering light. In the present investigation, we evaluate quantitatively minimal subclinical corneal edema after cataract surgery using densitometry.

Methods

Fifty four eyes of 34 patients who underwent cataract surgery were enrolled. Measurement of corneal density was performed using Pentacam® before and on days 1, 3 and 7 after surgery.

Results

Densitometry scores increased from 18.12 ± 1.76 before cataract surgery to 21.03 ± 3.84 on day 1 (P < 0.001) and 19.90 ± 2.46 on day 3 (P = 0.018), but recovered to 19.44 ± 1.58 on d

SUBMITTER: Ishikawa S 

PROVIDER: S-EPMC6302480 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature