Branch Retinal Artery Occlusion

When we talk about sudden vision loss, it helps to know about branch retinal artery occlusion, a blockage in one of the arterial branches that supply the retina, interrupting blood flow to part of the visual tissue.

Common symptoms: It usually presents as a sudden, painless loss of a portion of the visual field in one eye.

When to see a doctor? It is an ophthalmologic emergency: any abrupt change in vision requires immediate attention.

Which specialist treats it? The ophthalmologist evaluates the retina, and because it is often related to circulation, the vascular surgeon may collaborate in investigating the causes. If you experience sudden vision loss, seek care without delay.