眼球轴长与视网膜中央静脉阻塞关系的探讨  

Relationship between ocular axial length and central retinal vein occlusion

作　　者：施爱群[1] 陈术[1] 

机构地区：[1]中日友好医院眼科,北京100029

出　　处：《中华眼科杂志》2001年第5期373-374,共2页Chinese Journal of Ophthalmology

摘　　要：目的　探讨眼球轴长与视网膜中央静脉阻塞 (centralreinalveinocclusion ,CRVO)的相关关系。方法　采用A超测量 30例CRVO患者及 12 0例年龄匹配的正常人及白内障摘除患者眼球轴长。结果　CRVO组患眼平均轴长 (2 2 5 4± 0 74)mm ,对侧眼平均轴长 (2 2 95± 0 92 )mm ;经统计学处理 ,差异无显著性 (t=2 94,P >0 0 5 )。对照组右眼平均轴长 (2 3 45± 0 6 6 )mm ,左眼平均轴长(2 3 5 6± 0 95 )mm ,左右眼比较差异无显著性 (t =1 96 ,P >0 0 5 )。CRVO组患眼与对照组轴长比较 ,差异有显著性 (t =4 0 9,P <0 0 1)。结论　眼球轴长偏短是与CRVO发病相关的危险因素之一。Objective To evaluate the relationship between ocular axial length and central retinal vein occlusion (CRVO). Methods A scan ultrasonography was used to measure the ocular axial length in 30 patients with CRVO (the CRVO group) and 30 normal persons and 90 patients with cataract matched in sex and age with the former group (the control group). Results The mean axial length of the affected eyes in CRVO group was (22 54±0 74) mm, and that of the follow eyes, (22 95±0 92) mm. The mean axial length of the affected and the fellow eyes in CRVO group did not differ statistically ( t =2 94, P >0 05). The mean axial length in the right eyes of the control group was (23 45±0 66) mm and that of the left eyes, (23 56±0 95) mm, the difference being not significant statistically ( t =1 96, P >0 05). The difference in axial length between the eyes with CRVO and the eyes in the control group was statistically significant ( t =4 09, P <0 01). Conclusion Short axial length is one of the risk factor for central retinal vein occlusion.

关 键 词：眼球轴长 视网膜静脉闭塞 CRVO 

分 类 号：R774.1[医药卫生—眼科]