Sickle Cell Retinopathy: An Overview

Sickle cell retinopathy is an ocular disease associated with the sickle cell disease. Sickling haemoglobinopathies is a genetic disease which is characterized by one or more abnormal haemoglobins. These cause the red blood cells to take an abnormal shape which can result in vascular occlusion when they are exposed to conditions such as physiological stress (hypoxia or acidosis).