This eye condition changes the shape of the cornea, the dome-shaped window that covers the iris, distorting a person’s vision.
Find information on common eye diseases, such as conjunctivitis, glaucoma, refractive errors, cataracts, colour blindness, diabetic retinopathy and keratoconus.
Corneal transplant surgery
Disease of the cornea causes the transparent outer layer of the front of your eye to become less clear. If other treatments do not help, a corneal transplant can be performed to improve your vision.
Laser eye surgery
Do you wear glasses? Read about a procedure that can correct your vision by reshaping your cornea with a beam of light – a laser.