Abstract
Proliferative sickle cell retinopathy (PSCR) is the ophthalmological alteration with the most relevance regarding ocular morbidity in the group of sickle cell diseases. The pathophysiology involves the aggregation of sickle red blood cells, activation of the endothelium, and thromboinflammatory cascades, leading to arteriolar occlusion of the peripheral retina. In proliferative SCR, the r…