Managing Astigmatism After Corneal Transplant Surgery
Author Information
Author(s): Feizi Sepehr, Zare Mohammad
Primary Institution: Ophthalmic Research Center and Department of Ophthalmology, Labbafinejad Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Hypothesis
What are the current approaches for managing astigmatism following penetrating keratoplasty?
Conclusion
Various surgical techniques can be employed to manage post-keratoplasty astigmatism, but no single method is ideal.
Supporting Evidence
- Astigmatism is the most common cause of poor vision after corneal transplantation.
- 15–31% of patients may develop postoperative astigmatism greater than 5 diopters.
- Techniques to reduce astigmatism include suture manipulation, relaxing incisions, and laser surgery.
Takeaway
After getting a new cornea, some people have trouble seeing clearly because of astigmatism. Doctors can use different methods to help fix this problem.
Methodology
The article reviews various surgical techniques and their effectiveness in managing astigmatism after penetrating keratoplasty.
Limitations
No single technique has proven to be the best, and outcomes can vary based on individual patient factors.
Digital Object Identifier (DOI)
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