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一、问题的提出 1979年在宣武区卫生防疫站的指导下,我校对700多名学生进行了脊柱弯曲异常情况的调查。结果有190人患有不同程度的脊柱侧弯症,占受检人数的25.9％,这个数字说明四分之一的学生都不正常,这对我们震动很大。又如同年9月,我们还对新招收的165名一年级学生进行了脊柱检查,发现了只有8人患有不同程度的脊柱侧弯症,占新生总数的4.85％,对比之下,说明学生在校的
First, the problem raised In 1979 in Xuanwu District Health and Epidemic Prevention Station under the guidance of my school more than 700 students conducted a survey of spinal curvature abnormalities. As a result, 190 people had varying degrees of scoliosis, accounting for 25.9% of the number of examinations. This figure shows that one quarter of students are not normal, which greatly shocked us. Also in September of the same year, we conducted a spine examination on 165 newly admitted first-year students and found that only 8 people had varying degrees of scoliosis, accounting for 4.85% of the total number of new students. In contrast, At school