Quantitative Optical Coherence Tomography Angiography Features and Visual Function in Eyes With Branch Retinal Vein Occlusion

To measure the vascular density and foveal avascular zone (FAZ) area in the deep and superficial retinal vascular networks using optical coherence tomography angiography (OCTA) in patients with branch retinal vein occlusion (BRVO).Retrospective observational case series.Patients with unilateral BRVO involving the macula were enrolled. OCTA was performed on the BRVO and fellow eyes. Macular vascular density, FAZ area, and foveal thickness were...