Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 2 of 2 for Branch retinal artery occlusion
  1. Retinal artery occlusion is a blockage in one of the small arteries that carry blood to the retina . The ... may occur in: All of one eye (central retinal artery occlusion or CRAO) Part of one eye (branch retinal ...
  2. Retinal vein occlusion is most often caused by hardening of the arteries ( atherosclerosis ) and the formation of a blood clot. Blockage of smaller veins (branch veins or BRVO) in the retina often occurs in places where retinal arteries that have been ...