Abstract

A broken needle is a rare complication of bone biopsy. We describe an easily applied technique of retrieval of a retained biopsy needle fragment using a cannulated drill typically used for internal fixation of femoral neck fractures. This approach allows for removal under moderate conscious sedation and can be performed by a radiologist using fluoroscopic or CT-fluoroscopic guidance in the radiology suite.

中文翻译：

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取回坏掉的活检针的新技术

摘要

断针是骨活检的罕见并发症。我们描述了一种易于使用的技术，该技术使用通常用于股骨颈骨折内固定的空心钻头来取回保留的活检针头碎片。这种方法可以在中等程度的镇静作用下进行清除，并且可以由放射科医生使用放射线套件中的透视或CT透视指导进行。