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作者选择了41例不同程度近视散光,而且多因职业或其它原因所限不适于配戴眼镜和接触镜的患者作为观察对象,手术共作了52眼。手术前后皆作了如下检查:裸眼视力;矫正视力;主觉和他觉屈光检查;《Opton》角膜厚度测量仪检查角膜厚度;《Wes-Ley-Jessen》角膜摄影仪作角膜照像;测量角膜直径;计算角膜曲率。将所得数据作统计学分析。借助统计学的回
The authors selected 41 patients with varying degrees of myopic astigmatism, and many due to occupational or other reasons are not suitable for wearing glasses and contact lenses as the observation of patients, a total of 52 eyes made. The following examinations were made before and after surgery: uncorrected visual acuity; corrected visual acuity; visual acuity and his refraction; “Opton” corneal thickness meter for corneal thickness; “Wes-Ley-Jessen” corneal radiography; Corneal diameter; calculate corneal curvature. The data obtained for statistical analysis. With the help of statistics