目的 评价准分子激光屈光性角膜切削术(PRK)术中预防性使用丝裂霉素C(MMC)矫治角膜较薄的近视的作用.方法 角膜较薄的近视(- 2.00D......

To evaluate the effect of phototherapeutic keratectomy combined with photorefractive keratectomy in the treatment of myo......