儿童高度散光眼的角膜地形图分析  

The evaluation of high astigmatic corneal topography in childrens eyes with videokeratography

作　　者：陈翔[1] 关征实[1] 林智[1] 

机构地区：[1]中山医科大学中山眼科中心眼视光学系

出　　处：《中国实用眼科杂志》1998年第11期679-680,共2页Chinese Journal of Practical Ophthalmology

摘　　要：本文对３６只儿童高度散光眼进行了角膜地形图分析观察，发现患眼屈光不正的总体散光度与其角膜前表面散光度呈正相关并有非常显著意义，总体散光度＝０．５２×角膜前表面散光度＋１．８７（ｒ＝０．８０２３，Ｐ＜０．０１）。角膜前表面不规则指数与患眼矫正视力间无相关性。本文对这些结果的临床意义以及高度散光儿童的配镜问题进行了讨论。Abstract Thirty six childrens high astigmatic eyes were analysed by corneal videokeratography,it was found that:the relation between total astigmatism and corneal surface astigmatism was statistical significance.Total astigmatism=0 52×(corneal surface astigmatism)+1 87.There was no relation between the index of corneal irregular measurement and the corrected VA.The clinical significances of these examination results were discussed in detail.

关 键 词：高度散光眼 角膜地形图 正视化 儿童 散光 

分 类 号：R778.13[医药卫生—眼科] R778.2[医药卫生—临床医学]