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本章系统总结了在9个临床中心里对435名患者(随访率99.5%)行标准化放射状角膜切开术以治疗近视眼术后一年的情况。患者均大于21岁,全为生理性近视。按近视度数分为3组:低度:-2.00～-3.12D;中度:-3.25～-4.37D;高度:-4.50～-8.00D。每组的角膜中央非切开区的直径分别为4.0、3.5、3.0mm。每个患者只行单眼手术。每一个临床中心里,一位眼科大夫专门行手术,另一位眼科大夫和技术员负责检查患者并记录等。手术全部按预先统一的方式进行。
This chapter systematically summarizes the results of a standardized radial keratotomy performed on 435 patients (99.5% follow-up) in 9 clinical centers to treat one year after myopia surgery. Patients were more than 21 years old, all physiological myopia. According to the number of myopia divided into 3 groups: low: -2.00 ~ -3.12D; moderate: -3.25 ~ -4.37D; height: -4.50 ~ -8.00D. The diameter of the corneal non-incised area in each group was 4.0, 3.5 and 3.0 mm respectively. Only one eye surgery per patient. In each clinical center, an ophthalmologist specializes in surgeries and another ophthalmologist and technician checks patients and records them. Surgery all in accordance with the pre-unified approach.