Keratoconus begins with abnormal structure in the center of the cornea. Advanced disease requires full-thickness corneal transplantation to regain functional vision.
Full-Thickness Corneal Transplantation
- Invasive ocular surgery
- Lengthy recovery period for most patients
- Moderate-to-high risk of post-operative complications
- Permanent lifestyle changes for many patients
Corneal Cross-Linking
- Non-invasive procedure
- Use photodynamic therapy
- Goal is to stabilize the corneal structure