In Central Retinal Vein?

Central retinal vein occlusion, also known as CRVO, is a condition in which the main vein that drains blood from the retina closes off partially or completely. This can cause blurred vision and other problems with the eye.

What is the function of the central retinal vein?

The central retinal vein returns the blood to the heart. The artery is a branch of the ophthalmic artery, and works to form the arterioles (smaller branches of an artery) of the retina.

What are the symptoms of central retinal vein occlusion?

What are the initial signs and symptoms of central retinal vein occlusion (CRVO)?
  • Asymptomatic.
  • Decreased vision.
  • Visual loss can be sudden or gradual, over a period of days to weeks. Visual loss ranges from mild to severe. ...
  • Photophobia.
  • Painful blind eye.
  • Redness of eyes.
Chloe Bennett

Chloe Bennett

Culture, Media & Entertainment Columnist

Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.