Retinal artery occlusion can cause permanent vision loss ... Up to about 50% of eyes have an anatomical variation called the cilioretinal artery. About 80% of people with this variation recover ...

The cause of the cilioretinal artery occlusion in this situation can be secondary to optic disc swelling due to venous obstruction and/or reduced cilioretinal artery perfusion pressure.

Differential diagnoses include: cilioretinal artery occlusion ... If plaque is small, they do not cause occlusion of a larger arteriole artery by themselves because blood can flow around them.

Depending on the size, number, and distribution of cilioretinal arteries, central retinal function may be preserved in patients with central retinal artery occlusion. Kavita Aggarwal, Peter ...

The central retinal artery ... type of occlusion occurs, because platelets present in association with atherosclerotic plaques release this neurochemical. Non-arteritic CRAO with cilioretinal ...

AS A result of Goldblatt's studies on experimental hypertension, reported in 1937, 1 there has been a revival of interest and investigation in renal-artery occlusion as a cause of hypertension in man.

An ophthalmologist conducted a visual examination which showed central retinal artery occlusion (CRAO), the blockage of a major artery in the retina that causes severe vision loss or blurriness. While ...

or distal), the presumed cause of the basilar-artery occlusion (large-artery atherosclerosis, cardioembolism, or undetermined and other determined cause), intracranial atherosclerotic disease as ...

This can cause swelling, and it may lead to vision ... allowing a person to see. One artery brings blood to the retina, and one vein takes blood away. If the vein develops a blockage, this can ...