摘要
目的:分析年龄、性别和屈光度与中央角膜厚度(central corneal thickness,CCT)的关系。方法:采用超声角膜厚度测量仪测量CCT,分析CCT与年龄、性别、屈光度的关系。结果:259例(259眼)正常人的CCT平均值为543.55±37.06μm;男性为544.43±46.93μm、女性为543.22±32.80μm;性别间差异无统计学意义(t=0.232,P=0.817)。CCT与年龄无相关性(r=-0.075,P=0.226),CCT与屈光度无相关性(r=0.014,P=0.821)。结论:正常人的CCT虽变异较大,但年龄、性别和屈光度对CCT无影响。
Objective: to analyse the relationship between central corneal thickness (CCT) and age, sex, dioptre. Method: by using ultrasonic corneal thickness surveying instrument to survey CCT to analyse the relationship. Result : The average value of 259 normal people's CCT is 543.55 ± 37.06μm with male being 544.43 ± 46.93 μm and female being 543.22 ± 32.80μm. The difference between male and female is meaningless in statistics ( t = 0. 232, P = 0:817 ), CCT is irrelevant to age ( r = - 0. 075, P = 0.226) ; CCT is also irrelevant to dioptre ( r = 0.014, P = 0.821 ). Conclusion: Although normal people's CCT varies considerably, it is irrelevant to age, sex and dioptre.
出处
《赣南医学院学报》
2007年第2期180-182,共3页
JOURNAL OF GANNAN MEDICAL UNIVERSITY
关键词
中央角膜厚度
central corneal thickness