Keratoprosthesis: a long-term review

Area of Science:

• Ophthalmology
• Biomaterials Science

Background:

• Corneal opacity significantly impairs vision and quality of life.
• Conventional treatments are often insufficient for severe corneal diseases.

Purpose of the Study:

• To evaluate the long-term outcomes of keratoprosthesis (artificial cornea) implantation.
• To assess visual acuity, vision maintenance, retention rates, and complications associated with keratoprosthesis.

Main Methods:

• Retrospective review of 35 patients undergoing 55 keratoprosthesis insertions.
• Analysis of visual acuity, duration of vision maintenance, device retention, and complication rates.

Main Results:

• Successful long-term outcomes were observed in a significant number of patients.
• Improved vision was maintained in eyes unsuitable for conventional treatments.
• Complications necessitated careful long-term follow-up and further surgical interventions.

Conclusions:

• Keratoprosthesis offers a viable solution for restoring vision in complex corneal conditions.
• Long-term success is achievable, but requires diligent patient monitoring and management.