The clinical application of CT-guided percutaneous biopsy in the diagnosis of bone lesions
- VernacularTitle:CT引导下经皮穿刺活检术在骨骼病变诊断中的应用
- Author:
Jiakai LI
;
Yueyong XIAO
;
Jinshan ZHANG
;
Li YANG
;
Hong ZHAO
;
Miao YU
- Publication Type:Journal Article
- Keywords:
CT-guided percutaneous biopsy;
Bone lesions
- From:Journal of Interventional Radiology
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical value of CT-guided percutaneous biopsy for bone lesions.Methods Forty-Eight patients with different sited bone lesions had received the procedure of CT-guided percutaneous biopsy from July 2003 to January 2005,including 34 cases only with complete clinical records.The procedure was carried out with patient lied on CT table and followed by localization scanning to demonstrate the best sites for puncture and biopsy route.11-14 G bone puncture needle or 18 G trigger type biopsy needle was undertaken to penetrate into the lesion for obtaining specimens under local anesthesia and CT monitoring and in turn for fixation with 10% formalin to have pathologic examination.Results The whole procedure finished within 20-40 minutes with adequate samples obtained for pathologic examination of all cases.Confirmed diagnosis was made in 30 cases with an accuracy of 91.2% and no correlative complications were found.Conclusions The CT-guided percutaneous biopsy is safe and efficient for diagnosis of bone lesions,deserving to be extensively used.(J Intervent Radiol,2006,15: 603-606)
