Your risk for retinal vein occlusion goes up if you have diabetes, high blood pressure, or other conditions that affect the blood vessels. Retinal vein occlusion is unusual in younger people.

A retinal artery occlusion is a blockage in one of the blood vessels that supplies your retina with blood. It usually occurs suddenly and can cause vision loss without causing pain. A retinal ...

These tests provide images of fluid leaking from damaged or atypical retinal blood vessels, and may reveal: In addition to these tests, doctors may also order further tests to identify the ...

"This is the first time anyone has seen retinal neurons using direct contact with blood vessels as a way of guiding them to form these precise 3-D lattices," said Xin Duan, PhD, an associate ...

This is the first time anyone has seen retinal neurons using direct contact with blood vessels as a way of guiding them to form these precise 3-D lattices. This brings us closer to the possibility ...