A corneal transplant (keratoplasty) is a surgical procedure in which a damaged or diseased cornea (the transparent front part of the eye) is replaced with healthy tissue from a donor. This is an important procedure for restoring vision in patients with various corneal diseases or injuries.
There are several types of corneal transplants, including:
- Complete corneal transplant (penetrant keratoplasty): In this type of keratoplasty, the entire thickness of the cornea is replaced with healthy tissue from a donor.
- Partial corneal transplantation (lamellar keratoplasty): With this approach, only the damaged corneal layer is replaced, while preserving the remaining layers. This allows you to maintain greater stability of the eye.
- DSAEK (Descemet's Stripping Automated Endothelial Keratoplasty) and DMEK (Descemet's Membrane Endothelial Keratoplasty): These types of surgeries aim to replace the back of the cornea, which includes the endothelium (cells responsible for removing excess fluid from the cornea).
Corneal transplantation can help patients correct vision problems such as corneal opacity (dystrophy), burns, scars, bulging or inaccuracies of the eye surface.
The corneal transplant procedure is complex and requires an experienced surgeon and careful postoperative care for successful results. Patients who have undergone a corneal transplant should usually follow their medication regimen and visit a doctor regularly for checkups.
