高校学生配镜不适引起视疲劳的临床分析

Clinical analysis of asthenopia caused by wearing inappropriate glasses in college students

目的:通过对配戴不合适眼镜所致大学生视疲劳的探讨,提出防治措施。方法:对124例大学生视疲劳患者进行验光试镜,核对原眼镜度数;用Topcon-CL100电脑焦度计核对原眼镜镜心距(眼镜光学中心间距离);用近视力表近用视标检查辐辏和调节近点,并检查视功能。结果:所有124例248眼均有屈光不正,77%球镜和69%的柱镜有误差(≥±0.50D),镜心距与瞳孔距离差异有统计学意义(U=5.27,P<0.01),87%的镜心距较瞳距大2mm以上,戴不合适眼镜为主因引起视疲劳占62%。结论:戴不合适眼镜是引起大学生视疲劳的主要原因之一,科学配戴眼镜可有效防治视疲劳。

AIM： To proposed control measures by exploring visual fatigue caused by college students wearing inappropriate glasses.METHODS： A total of 124 cases of asthenopia patients underwent optometry students audition, checked the original spectacles; TOPCON- CL100 computer center was used to checked the original mirror glasses（ glasses,the distance between the optical center）; with near vision as the standard examination table nearly with vergence and regulation near point,and checked the visual function.RESULTS： All 124 cases（ 248 eyes） had refractive errors,77% were spherical mirror and 69% column mirror with error ≥ ± 0. 50 D,and the pupil center distance from the lens had significant difference（ U = 5. 27,P 〈 0. 01）,87% of the lens away from the heart for more than 2mm,62% of mainly due to visual fatigue had glassesinappropriate.CONCLUSION： Students wearing inappropriate spectacle asthenopia is caused by one of the main scientific wearing glasses can effectively control asthenopia.