彩色多普勒超声在诊断下肢深静脉血栓中的应用  

Color doppler flow imaging in application of deep venous thrombosis of the lower extremity

作　　者：张元林[1] 王旭辉[1] 

机构地区：[1]解放军第五医院,宁夏银川750004

出　　处：《宁夏医学杂志》2002年第6期337-338,共2页Ningxia Medical Journal

摘　　要：目的　应用彩色多普勒血流显像对下肢深静脉血栓形成超声表现进行探测。方法　二维观察记录管壁、内径、管腔透声情况及异常回声的部位、范围情况 ,彩色和频谱多普勒观察血流方向、充盈和流速情况 ,并选择性地辅以挤压远端肢体及Valsalva试验。结果　 16条下肢深静脉血栓形成的患者 ,栓塞部位在髂股、股静脉 10例 ,其中 3例合并大隐静脉起始部血栓 ,月国静脉 6例。结论　彩色多普勒超声作为诊断下肢深静脉血栓形成具有较强的敏感性和特异性 ,值得临床推广应用。Objectives To detect lower extremity deep venous phlebothrombosis with color doppler flow imaging(CDFI).Methods Observation and writing down the vessels wall,vessels internal dimension,vessels echosituation as well as innormal echoposition and scope by two-dimensional echocardiography.Observation the flood flow direction,filling and flow rate sitvation using color and frequency doppler.In the meantime by valsalva test.Results Among the patients with 16 strips deep phlebothrombosis.Occurence in iliac femoral venous and femoral venous 10 cases,whereasp 3 cases ckompany saphena magna embolism in start place,Poplitea venous thrombosis 6 cases.Conclusions CDFI have better sensitivity and specificity to diagnose lower extremity deep venous phlebothrombosis ans no lession.It is worth popularizing application in clinic.

关 键 词：彩色多普勒超声 下肢深静脉血栓 血栓形成 诊断 病例分析 

分 类 号：R445.1[医药卫生—影像医学与核医学]