OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY OF THE FOVEAL MICROVASCULATURE IN GEOGRAPHIC ATROPHY

Abstract

In this cross-sectional study, no relation was found between superficial retinal vascular layer foveal avascular zone and GA area. CC flow inside the GA was severely impaired, whereas CC flow outside the GA correlated poorly with both RPE integrity and visual acuity. Fellow eye symmetry suggests that CC monitoring may be a relevant clinical end point in interventional GA studies.