Abstract

目的 评价眼内异物CT定位图在眼内异物定位中的有效性和准确性.方法参阅CT水平或冠状扫描序列片将显影异物按照测量结果标画在相应的眼内异物CT定位图上,然后根据异物所在的经线和深度进行手术摘出异物.结果卯例(47眼)眼内异物中,有40例为眼内磁性金属异物,采用此法定位,全部迅速、准确地摘出异物.结论眼内异物CT定位图应用在眼内异物的定位中,简便易行、迅速准确,特别适用眼内磁性金属异物定位。

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