Shweta Tiwari
Retinal vein occlusion (RVO) is the most well-known retinalvascular illness after diabetic retinopathy. Contingent upon the territory of retinal venous seepage viably impeded it iscomprehensively delegated either focal retinal vein impediment (CRVO), hemispheric retinal vein impediment(HRVO), or branch retinal vein impediment (BRVO). Thesehas two subtypes. The previous two can be partitioned intoischemic and nonischemic CRVO or HRVO, with eachhaving particular clinical highlights and forecast