PURPOSE: to evaluate the long-term results of the prophylactic use of Mitomycin C in inhibiting haze formation after photorefractive keratectomy (PRK) for high myopia. METHODS: This retrospective, descriptive and longitudinal study comprised 59 eyes (30 patients). The inclusion criteria were a spherical equivalent correction over -4,00 diopters, corneal thickness greater than 480 µm, no prior surgery, ocular trauma and ocular and systemic diseases. After PRK, the eyes were treated with a single intraoperative dose of MMC 0.02% applied topically with a […]