正常老年人角膜厚度超声测量分析  

Measurement of Corneal Thickness on Normal Elderly

作　　者：李勤新[1] 李贵仁[1] 吴护平[1] 

机构地区：[1]潍坊医学院附属医院

出　　处：《中国超声医学杂志》1996年第2期41-43,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：通过对正常老年人３１例４０眼进行角膜厚度测量，结果表明正常老年人角膜中央厚度为５５１±４５．４２ｕｍ，中周边厚度为５９６±３２．０４ｕｍ，周边厚度为６９５±５５．３４ｕｍ，与２５～５９岁年龄组比较差异无显著性，本研究显示：角膜厚度并不随年龄增长而变薄。The corneal thickness of 31 (40 eyes ) normal subjects aged≥60 was measured using ultrasound pachometry, The results show that the mean corneal thickness of the normal eyes in the central. mid-pheral and peripheral is 551±45. 42μm, 596±32. 04μm. 695±55. 34μm. respectively No significant difference was found of the age groups. These results suggest that ageing has no significant effect on human corneal thickness.

关 键 词：老年人 角膜厚度 超声测量 

分 类 号：R770.43[医药卫生—眼科] R322.91[医药卫生—临床医学]