Clinical analysis of asthenopia caused by wearing inappropriate glasses in college students / 国际眼科杂志(Guoji Yanke Zazhi)

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.