现在有关立体视觉的研究报道已陆续发表,但引起立体视觉异常的原因尚不完全请楚。我们通过在1988年7月。对该地区2116人,中、小学生立体视觉调查中发现:1.视力正常与近视患者相比,立体视觉异常率,后者高于前者(表1),有极显著性差异。并随视力减退程度加重,立体视觉异常率逐渐增高。2.城市学生与农村学生比较,农村学生立体视觉异常高于城市学生(表2),有 Now the research reports on stereoscopic vision have been published one after another, but the cause of abnormal stereoscopic vision is not yet completely clear Chu. We passed in July 1988. Stereo-visual investigation of 2116 primary and secondary school students in the region found that: 1. The abnormal rate of stereopsis compared with normal myopic patients is higher than the former (Table 1), there is a very significant difference. And with the degree of diminished vision worsened, abnormal stereoscopic vision increased gradually. Compared with rural students, urban students have more abnormal stereopsis than urban students (Table 2)