A corneal abrasion is a scratch on your eye. It can happen in an instant — such as when you poke your eye or something (like dirt or sand) gets trapped under your eyelid. Your eye hurts ...

Arcus senilis is white, blue, or grey rings around the cornea, the clear, dome-like part of the eye. They form in front of the iris, the colored part of the eye. The rings consist of fatty ...

The cornea is the dome-shaped window to the eye and needs to be smooth and regular shaped to see well. In certain conditions, the cornea has areas that become weak. When this occurs, the cornea starts ...

The cornea is the clear outer covering of the eye located directly over the iris. Corneal transplantation can significantly improve the vision of patients experiencing diminished corneal clarity ...

The cornea and iris (containing the ciliary body) were separated. The lens was removed from the posterior cup, and the neural retina was separated from the underlying RPE. After removal ...