函数表法辅助X线眼内异物定位诊断

FUNCTION TABLE ASSOCIATED X-RAY IN THE LOCALIZATION DIAGNOSIS OF INTRAOCULAR FOREIGN BODY

利用不同长度眼球壁表面函数值表,建立了一种函数表法辅助X线眼内异物定位诊断方法,并对53例边界或后极部眼异物进行回顾性诊断分析。结果显示,函数表法正诊率98％,单纯测量法正诊率72％,两者有非常显著性差异(P<o.01)。认为函数表法简单易行,便于推广应用。

A new method of locating intraocular foreign body (IOFB) with function table and X--ray films was established.53 patients with IOFB were diagnosed retrospectively, and compared with traditional measuring method.The result showes that the accuracy rate of this method was 98%, and had a singniticant difference (P<0.01) compared with the measuring method (72%) .It is thought that the method is easy, practical.