Purpose: To evaluate efficacy of excimer laser phototherapeutic keratectomy (PTK) i n treatment of patients with post-burn persistent corneal ulcers.
Material And Methods: Study design--nonrandomized trial with a "historic" control group. 54 eyes (53 patient) with central superficial post-burn corneal ulcers that were formed in different time frame (18-104 days) after grade IV burns were included into the study.