Retinal artery occlusion

Central retinal artery occlusion; Branch retinal artery occlusion; CRAO; BRAO; Vision loss - retinal artery occlusion; Blurry vision - retinal artery occlusion

Retinal artery occlusion is a blockage in one of the small arteries that carry blood to the retina. The retina is a layer of tissue in the back of the eye that is able to sense light.

Retina

The retina is the internal layer of the eye that receives and transmits focused images. The retina is normally red due to its rich blood supply.

Causes

Symptoms

Exams and Tests

Treatment

Outlook (Prognosis)

Possible Complications

When to Contact a Medical Professional

Prevention