Fyodorov-Zuev keratoprosthesis implantation: long-term results in patients with multiple failed corneal grafts.

Background: The long term results of the Fyodorov-Zuev keratoprosthesis are presented for ten patients with repeated graft failures.

Methods: The study took place at Dr Khodadoust Eye Hospital. The Fyodorov-Zuev keratoprosthesis was implanted in ten patients with repeated graft failures, including seven patients with old trachoma, two patients with chemical injury, and a patient with thermal injury.