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12例24眼均为我院近视中心经PRK治疗一年后Haze大于2级的患者,男7例,女5例,年龄19～42岁。第一次PRK术前平均屈光度-5.22D,PRK治疗后24眼平均屈光度为～2.25+0.27。PTK治疗之前角膜Haze均大于2级。
Twelve patients (24 eyes) had Haze greater than grade 2 after one year of PRK treatment in our hospital, including 7 males and 5 females, aged from 19 to 42 years. The average preoperative PRK preoperative refractive power -5.22D, 24 eyes after PRK average refractive power of ~ 2.25 +0.27. Corneal Haze was greater than grade 2 before PTK treatment.