PARAFOVEAL CAPILLARY DENSITY AFTER PLAQUE RADIOTHERAPY FOR CHOROIDAL MELANOMA

Abstract

Optical coherence tomography angiography allows qualitative and quantitative analysis of parafoveal capillary density. After plaque radiotherapy for choroidal melanoma, in eyes with normal macular features on ophthalmoscopy and optical coherence tomography, there is a statistically significant decrease in parafoveal capillary density and logMAR visual acuity in irradiated eyes compared with fellow eyes. These subclinical ischemic findings represent the commencement of radiation maculopathy.