论文部分内容阅读
目的探讨先天性青光眼眼压与其解剖因素之间关系.方法选择60例(105眼)先天性青光眼患者,在基础麻醉下用SCHITZ眼压计测量眼压,直尺、圆规测量角膜横径,直接眼底镜检查视盘C/D值,CTS－5型超声波诊断仪测量眼轴,KOEPPE前房角镜检查前房角,0?5％托品酰胺散瞳后检影.结果94眼眼压平均为5?29±1?26KPA,105眼角膜横径平均为13?90±1?23MM,65眼视盘C/D值平均为0?68±0?24,77眼眼轴长平均为24?14±3?24MM?31眼进行了散瞳检影,其中21眼近视者屈光度平均为－3?70±2?29DS,8眼远视者屈光度平均为+2?01±1?65DS,余2眼为混合散光.结论先天性青光眼眼压与其解剖因素之间的关系是正相关关系,眼压越高,角膜直径越大,C/D值越大,眼轴越长.屈光状态以近视眼为主,揭示先天性青光眼不但高眼压可导致视功能损害,其引起的解剖结构改变所致的屈光状态异常,可引起视力的严重损害.“,”AbstractObjective To investigete the correlation between intraocular pressure and anatomic changes in congenital glaucoma.Methods 105eyes of 60 patients with congenital glaucoma were studied. The intraocular pressure ,corneal diameter,the cup to disc ratios (C/D)and axial length were measured with schitz tonometer ,ruler and compasses, the direct fundus ophthalmoscope and CTS-5 ultrasonic dignostic instrument,respectively.0 5%tropicamide was applicated in ophthatmometry. Results The average values of the ...