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Corneal transplantation
1University of South Alabama College of Medicine, Mobile, USA.
American Family Physician
|November 1, 1996
Summary
Corneal transplantation restores sight but can lead to astigmatism and rejection. Early recognition and treatment of rejection are crucial for maintaining vision after this sight-saving procedure.
Area of Science:
- Ophthalmology
- Transplantation Surgery
Background:
- Corneal transplantation is a key treatment for corneal diseases.
- Corneal edema after cataract surgery is the primary reason for transplants.
- Post-transplant astigmatism and rejection are significant complications.
Purpose of the Study:
- To summarize the indications, complications, and management of corneal transplantation.
- To highlight the challenges of post-keratoplasty astigmatism and graft rejection.
Main Methods:
- Review of common indications for corneal transplantation.
- Discussion of prevalent complications such as astigmatism and rejection.
- Overview of current management strategies, including topical corticosteroids.
Main Results:
- Corneal edema post-cataract extraction is the leading indication.
- Astigmatism is a frequent issue requiring optical correction.
- Graft rejection poses a lifelong risk, particularly in the first year.
Conclusions:
- Corneal transplantation is effective but requires lifelong monitoring for rejection.
- Prompt identification and intensive treatment of rejection are vital.
- Excimer laser technology shows potential for managing post-transplant astigmatism.