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Analysis of ultrasonic characteristics of 42 eyes with cataract
Author(s): 
Pages: 22-23
Year: Issue:  12
Journal: CHINESE JOURNAL OF MODERN DRUG APPLICATION

Keyword:  晶状体白内障B型超声高频超声;
Abstract: 目的 分析白内障晶状体病变超声图像表现,以提高该病超声诊断准确率.方法 采用直接眼睑检查法,对30只正常人眼和42只白内障眼晶状体进行观察.结果 超声图像分四型:①囊膜型:晶状体的前囊膜形成完整的梭形结构;②皮质型:晶状体的皮质区域回声增强;③核型:晶状体的核心区域回声增强;④完全型:整个晶状体显示弥漫性强回声.结论 晶状体前后囊膜形成完整的梭形结构,早期白内障的诊断即可成立.高频探头诊断白内障具有较高的临床实用价值,应作为白内障的一项常规检查.
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