A cornea transplant, also known as keratoplasty, is a surgical procedure to replace part of your cornea with corneal tissue from a donor. Your cornea is the transparent, dome-shaped surface of your eye. It's where light enters your eye and is a large part of your eye's ability to see clearly. A cornea transplant can restore vision, reduce pain, and improve the appearance of a damaged or diseased cornea. Corneal Transplant can sound scary, but they are very often very successful. Here is Dr. Esma