Also referred to as eye tattooing, the process permanently changes the cornea from clear to opaque and covers over the ...

The uvea is made up of a layer of blood vessels, a muscular ring that surrounds your pupil, and the iris, the colored part of your eye. Together, they help your eyes focus so you can clearly see ...

Chronic ischaemia in the eye can cause atrophy of the iris and the development of abnormal ... leading to ischaemia and vision problems. Orbital Bone Infarction: SCD can cause infarction (tissue ...

Most people have had an eye problem. Some are minor and go away on their own, or are treatable at home. Others need expert care. If your eyes are dry and itchy, there could be many causes.

Eye color is formed by the combination of different genes and is determined by the substance melanin. If the melanin content ...