Evaluation of color Doppler flow image in malfunction of lower extremity perforator vein
- VernacularTitle:彩色多普勒超声在检查下肢交通支静脉功能不全中的应用价值
- Author:
Guanzhong HUANG
;
Xuesong CHEN
- Publication Type:Journal Article
- Keywords:
Venous insufficiency;
Ultrasonography,Doppler,color
- From:
Chinese Journal of Primary Medicine and Pharmacy
2008;15(6):917-918
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the diagnostic role of the color Doppler flow image(CDFI) in malfunction of lower extremity perforator vein. Methods Using color Doppler flow image method,60 lower extremities were ex-amined,and compared with the results of the lower extremity vein angiography,then assessed the accuracy of CDFI method. Results 212 lower extremity perforator veins of malfunction were found,and compared with results of the lower extremity vein angiography, the sensitivity of CDFI method is 91.1%, the specificity of CDFI method is 85.8 % ,the accuracy of CDFI method is 91.9 %. Conclusion CDFI is useful for the diagnosis of malfunction of lower extremity perforator vein and can offer reliable bases to clinical operation.
