摘要
目的:评价CT导引下椎体穿刺活检对诊断的意义和价值。材料与方法:36例椎体活检,包括颈椎2例、胸椎11例、腰椎21例和骶椎2例。活检时病人体位为俯卧位,穿刺针为Ackermann针,有时辅以抽吸针。结果:刺中率为100%,正确率为88.6%,假阴性为11.4%。本组未出现并发症。结论:CT导引下椎体穿刺活检是一种简便、正确率高的诊断和鉴别诊断的有效方法。
Purpose: To evaluate the diagnostic effectiveness of CT guided vertebral biopsy. Materials and methods: Thirty six patients were studied with vertebral biopsy including 2 cervical segment, 11 thoracic segment, 21 lumbar segment and 2 sacral segment. The patients were in prone position and Ackermann needle was used for all patients, sometimes combined with the aspiration needle. Results: The accuracy of needle puncture was 100%. The accuracy of diagnosis was 88.6%, false negative result 11.4%. No severe complications were observed in this series. Conclusion: CT guided vertebral biopsy is a safe, accurate and effective method for diagnosis and differential diagnosis of spinal lesions.
出处
《中华放射学杂志》
CAS
CSCD
北大核心
1997年第6期372-374,共3页
Chinese Journal of Radiology
关键词
脊柱疾病
活组织检查
针吸
CT
Radiology, interventional Spinal diseases Biopsy, needle Tomography, X ray computed