Clinical analysis of asthenopia caused by wearing inappropriate glasses in college students
10.3980/j.issn.1672-5123.2015.1.35
- VernacularTitle:高校学生配镜不适引起视疲劳的临床分析
- Author:
Li, WANG
;
Yang, YANG
;
Wen-Lan, LIU
;
Jin, YAN
;
Peng, LI
- Publication Type:Journal Article
- Keywords:
asthenopia;
glasses;
spherical;
cylinder
- From:
International Eye Science
2015;(1):122-124
- CountryChina
- Language:Chinese
-
Abstract:
Abstract?AlM: 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. 50D, 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 glasses inappropriate.? CONCLUSlON: Students wearing inappropriate spectacle asthenopia is caused by one of the main scientific wearing glasses can effectively control asthenopia.
