Corneal abrasion is a scratch to the surface of the cornea, the transparent part of the eyeball covering the iris, pupil, and lens. Such injuries are commonly caused by: Direct trauma to the eye, such ...

It's so well constructed. You've got the iris, the cornea, the pupil, and the sclera, are all working together to allow us to see. The eye muscles have to be fast. Just to track an object involves ...

During phacoemulsification, the opthalmologist makes a small cut in your cornea (the clear part covering your iris and pupil). They use a phaco probe (a small instrument) to break up the cloudy ...

Cornea Tough, transparent covering over ... Controls how much light enters the pupil. Pupil Hole in the middle of the iris. Allows light to pass through as it enters the eye.

Marking a breakthrough in advanced ophthalmic care, Dr Agarwals Eye Hospital successfully performed a complex surgical ...

Eye injuries that damage the cornea are usually irreversible and cause blindness. But a new clinical trial has repaired this damage in patients thanks to a transplant of stem cells from their ...

A physician suspected the presence of a thin membrane covering the pupil and thus attempted ... IOP was reduced to 16 mmHg in the left eye, and the cornea became clear (Figure 1A).

The cornea -- the clear outermost layer of the eye -- can become irreversibly damaged if injury or disease destroys its ability to regenerate new cells. Advertisement In this new process ...

Analysis by sophisticated wavefront-sensing technology and customized ray-tracing has now revealed that the eye is actually an aplanatic design, with the cornea and lens compensating each other's ...

The tissue is tested, prepared and sterilized by the VisionGift eye bank and then excimer ... We center it on the pupil, and once it is placed on the cornea, we dry the water out of the ring ...