Delayed epithelial healing following photorefractive keratectomy with mitomycin C treatment

Abstract

MMC (0.02%) applied for 20 seconds post-PRK was found to delay epithelial wound healing up to 14 days in 3.5% of patients with myopia compared to 0.8% of PRK eyes without MMC application. Final haze was not found despite delayed epithelialization because of MMC treatment.