Enhancing the Early Differential Diagnosis of Plateau Iris and Pupillary Block Using A-Scan Ultrasonography
Enhancing the Early Differential Diagnosis of Plateau Iris and Pupillary Block Using A-Scan Ultrasonography
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DOI：
10.1371/journal.pone.0118811
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发表时间：
2015-02-17
期刊：
影响因子：
3.7
通讯作者：
Chou, Pesus
中科院分区：
文献类型：
--
作者：
Chen, Yu-Yen;Chu, Dachen;Chou, Pesus
目的通过a超扫描比较瞳孔阻滞组和正常组易误诊的高原虹膜眼的眼部生物特征参数。方法回顾性分析了71只正常眼、39只平台虹膜和83只瞳孔阻塞眼的一般特征和眼部生物特征。结果正常对照组、平台虹膜组和瞳孔阻滞组年龄差异有统计学意义，性别差异无统计学意义。从正常虹膜到平台虹膜再到瞳孔阻塞眼，前房深度有减小的趋势，晶状体厚度有增大的趋势。与平台虹膜组相比，瞳孔阻滞组前房深度明显变浅（2.90mm vs. 2.33mm）
PurposeTo distinguish the frequently misdiagnosed plateau iris eyes from pupillary block group and normal group, we compared the ocular biometrical parameters of them by A-scan ultrasongraphy.MethodsIn total, we retrospectively reviewed general characteristics and ocular findings including ocular biometric measurements of 71 normal, 39 plateau iris, and 83 pupillary block eyes.ResultsThe normal controls, plateau iris group and pupillary block group were significantly different in age, but not in gender. The anterior chamber depth tended to decrease and the lens thickness tended to increase from normal to plateau iris to pupillary block eyes. Compared to those of plateau iris group, the pupillary block group had significantly shallower anterior chamber depth (2.90mm vs. 2.33mm; p