Can your iris atrophy?

Can your iris atrophy?

Essential iris atrophy is a very rare, progressive disorder of the eye characterized by a pupil that is out of place and/or distorted areas of degeneration on the iris (atrophy), and/or holes in the iris. This disorder most frequently affects only one eye (unilateral) and develops slowly over time.

What is the meaning of pterygium?

A pterygium is a growth of the conjunctiva or mucous membrane that covers the white part of your eye over the cornea. The cornea is the clear front covering of the eye. This benign or noncancerous growth is often shaped like a wedge.

What is Reese syndrome?

Cogan-Reese syndrome is an extremely rare eye disorder characterized by a matted or smudged appearance to the surface of the iris; the development of small colored lumps on the iris (nodular iris nevi); the attachment of portions of the iris to the cornea (peripheral anterior synechiae); and/or increased pressure in …

What does it mean if you have a blue ring around your iris?

Blue rings around the iris are caused by cholesterol deposits in the eye. The deposits are actually white or yellowish but can appear blue. This might sound dangerous, but it isn’t. Researchers estimate that this condition impacts anywhere between 20 and 35 percent of people, becoming increasingly likely as you age.

What happens if you damage your iris?

It makes your pupil smaller in bright light and larger in dim light. Iritis can cause serious problems, including vision loss. See your doctor as soon as possible if you have eye pain, redness, or blurry vision.

What is iridocorneal endothelial syndrome?

Iridocorneal Endothelial Syndrome (ICE) syndrome is a unique ophthalmic disorder that involves an irregular corneal endothelium that can lead to varying degrees of corneal edema, iris atrophy, and secondary angle-closure glaucoma.

What is Polycoria of the eye?

In polycoria, the pupils tend to be smaller than normal and separated by individual segments of iris. This can mean less light enters your eye, which can dim your vision. You may also have difficulty focusing because the pupils aren’t working effectively. The primary sign of polycoria is the appearance of two pupils.