摘要
目的探讨健康青年正常视力调节麻痹后视力与屈光发生的变化。方法用1%阿托品眼膏,每天点两次,共点5d。然后查视力以及检影镜检影和试镜片。结果对16-18周岁健康青年学生1974名,正常视力3948只眼,经过散瞳后视力,屈光方面产生了变化,其中52%视力下降至0.9以下。结论视力下降主要是由于屈光不正,其中以远视为多,瞳孔散大也是视力下降的另一原因。
Objective To study the change of vision and refraction degree of health juvenile with normal vision by mydriatic refractometry. Methods Atropine 1% eye drops is instilled twice a day for five days. Then test the vision and refraction degree. Results Totally 1974 students (3 948 eyes) ages 16 to 18 years old have been changed in vision and refraction after cycloplegia. The percentage of vision lowering than 0. 9 is up to 52%. Conclusion The main reason of vision decline is ametropia but hyperopia in particular is the most. Mydriasis is anther reason of vision decline.
出处
《医药论坛杂志》
2007年第21期40-41,43,共3页
Journal of Medical Forum
关键词
正常视力
调节麻痹
屈光
Normal vision
Cycloplegia
Ametropia