Overview
The cornea is the clear front window of the eye. A corneal transplant can restore vision when the cornea is scarred, swollen or misshapen. Part or all of the cornea may be replaced.
Why it is done
- Advanced keratoconus
- Corneal scarring after infection or injury
- Swelling of the cornea (corneal oedema)
- Inherited corneal conditions
Before the surgery
An eye specialist assesses the eye and arranges donor tissue. Other eye conditions are treated first.
During the surgery
Under local or general anaesthesia, the damaged cornea is removed and replaced with donor tissue, held in place with fine stitches or an air bubble.
After the surgery
Eye drops are used for months to prevent rejection. Vision improves gradually and glasses or contact lenses are often still needed.
Risks
Risks include rejection, infection, raised eye pressure, cataract and astigmatism.
At KIH
Our team can guide you to an eye specialist for assessment and corneal transplant services.
This information is for general education. Your doctor will explain whether this treatment is suitable for you, and its benefits and risks. For a medical emergency, call +92-51-8446666 or go to the nearest emergency department.