Retinal vein occlusion

Central retinal vein occlusion; Branch retinal vein occlusion; CRVO; BRVO; Vision loss - retinal vein occlusion; Blurry vision - retinal vein occlusion

Retinal vein occlusion is a blockage of the small veins that carry blood away from the retina. The retina is the layer of tissue at the back of the inner eye that converts light images to nerve signals and sends them to the brain.

Causes

Symptoms

Exams and Tests

Treatment

Outlook (Prognosis)

Possible Complications

When to Contact a Medical Professional

Prevention