Serial OCT images of an eye with cystoid macular edema at 1 month after uneventful phacoemulsification cataract surgery.

<p>VHDs (arrows) are observed at 1 week and 1 month after the surgery in OCT and intraretinal cystoid spaces are observed in OCT at 1 month after the surgery.</p

Multivariate logistic regression results for predicting CME development.

<p>CME = cystoid macular edema; OR = odds ratio, CI = confidence interval; BCVA = best-corrected visual acuity; logMAR = the logarithm of the minimum angle of resolution; D = diopters; CRT = central subfield retinal thickness; VHD = vitreous hyper-reflective dot.</p

OCT images of an eye 1 month after uneventful phacoemulsification cataract surgery.

<p>In the vitreous cavity, hyper-reflective dots (arrows) are observed on OCT images of a high-definition 5-line raster scan images.</p

Characteristics of groups with or without CME in OCT 1 month after surgery.

<p>CME = cystoid macular edema; OCT = optical coherence tomography; BCVA = best-corrected visual acuity; logMAR = the logarithm of the minimum angle of resolution; D = diopters; CRT = central subfield retinal thickness; VHD = vitreous hyper-reflective dot.</p><p>Results are expressed a mean ± standard deviation.</p><p>*Incidence of CME in total cases of each condition.</p><p><i>P</i> values were calculated with the Fisher exact test for categorical variables and the Mann-Whitney U test for continuous variables.</p

Characteristics of eyes with or without VHDs at 1

<p>VHD = vitreous hyper-reflective dot; BCVA = best-corrected visual acuity; logMAR = the logarithm of the minimum angle of resolution; D = diopters; CRT = central subfield retinal thickness.</p><p>Results are expressed a mean ± standard deviation.</p><p>*Incidence of VHDs in total cases of stated condition.</p><p><i>P</i> values were calculated with the chi-square analysis or Fisher exact test^† for categorical variables and t-test for continuous variables.</p