Pentacam眼前节成像分析系统在晶状体半脱位中的应用研究  

The cfinical study on semiluation with pentacam Pentacam assessment of lens dislocation

作　　者：陈遐[1] 汤欣[1] 马伊[1] 郭亚文[1] 宋慧[1] 

机构地区：[1]天津医科大学眼科临床学院、天津市眼科医院,天津30020

出　　处：《中国实用眼科杂志》2008年第7期669-672,共4页Chinese Journal of Practical Ophthalmology

摘　　要：目的评估Pentacam眼前节成像分析系统在晶状体半脱位诊断和疗效评估中的应用价值。方法通过测量50名（100只眼）正常人眼前房的深度，获得角膜直径4mm范围内6个对称点相对应的前房深度差异范围。对7例（9只眼）晶状体半脱位患者的Scheimpflug图像及6个对称点前房深度值和正常值范围进行对比分析。结果Scheimpflug图像能直观显示晶状体脱位的方向，定量显示脱位的范围，通过三维前房分析系统对术后6个对称点前房深度值和正常值范围进行对比分析，可判断患者手术后的视觉效果。结论Pentacam眼前节成像分析系统为晶状体半脱位临床诊断提供有效的证据，对术后疗效的评估具有一定的指导意义。Objective To diagnose censsepn eaxaifian and evaluate the curative effect using Pentacam-Scheimflug System.Methods This clinical study comprised 50（100eyes） healthy volunteers whose anterior chamber depth （ACD）, central and 6 symmetry points in 4mm area were evaluated. The ACD of 7 （9 eyes） patients with lens semiluxa were measured before and after surgery.Results Scheimpflug image can intuitive show the orientation and measure the range of lens dislocation . Evaluating the curative effect by comparing the differences of ACD before and after surgery.Conclusions Pentacam-Scheimflug System may supply effective proof for diagnosing lens seamilanafioy and also be a good way to evaluate the curative effect.

关 键 词：Pentacam-Scheimpflug成像系统 晶状体半脱位 前房深度 

分 类 号：R770.41[医药卫生—眼科] R776.1[医药卫生—临床医学]