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近年来,中小学生视力减退的情况比较严重,我们在学生体检中发现视力减退的学生明显增多,为了探求比较有效的治疗方法,我们重点地对422名视力不良患者,采用不同矫治方法进行效果观察。现将资料整理报告如下:一、治疗对象的选择:1.视力验查:通过对全市中小学生的体格检查,将发现视力减退者,经外眼检查,剔除眼外疾患及角膜斑翳等患者,再进行复查远近视力,其检查方法如下:
In recent years, primary and secondary school students have worse visual acuity, we found that students with visual impairment in the student examination increased significantly. In order to seek more effective treatment, we focused on the 422 patients with visually impaired, using different correction methods for observation . Now the data are summarized as follows: First, the treatment of the object of choice: 1. Visual inspection: Through the city’s primary and secondary physical examination, will be found in those with vision loss, the outer eye examination, excluding eye diseases and corneal sclera and other patients , And then review the distance vision, the inspection methods are as follows: