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目的 :探讨年龄因素对睫状突位置及突起高度的影响。方法 :应用 UBM定量测量两组健康被试者的睫状突的位置及突起高度相关指标 ,其中高年龄段组 (5 1～ 79岁 ) 31人 ,低年龄段组 (12～ 35岁 ) 2 1人。对两组间各指标测量值之间差异的显著性进行统计学分析。结果 :两组在睫状突位置相关指标 :TCPD和 A角的测量值上差异具显著性 (P<0 .0 5 ) ,显示高年龄段组睫状突位置较低年龄段组前移。在睫状突突起高度方面两组间差异不具显著性。结论 :推测年龄因素作用下睫状突位置的前移与老年人中闭角型青光眼发病率较高有关
Objective: To investigate the effect of age on the location of ciliary processes and the height of protuberances. Methods: UBM was used to quantitatively measure the location of ciliary processes and the height-related index of healthy subjects. Among them, 31 were in the high age group (51 to 79 years old) and 2 were in the low age group (12 to 35 years) 2 1 person. Statistical analysis was made on the significance of the differences between the measured values of the two groups. Results: There was a significant difference in the measured values of TCPD and A between the two groups (P <0.05), indicating that the ciliary process in the high-age group was advanced in the lower age group. There was no significant difference in the height of the ciliary process between the two groups. CONCLUSIONS: It is speculated that the age-dependent advance of ciliary processes is associated with a higher incidence of angle-closure glaucoma in the elderly