彩色多谱勒超声在髋膝关节置换后下肢血栓诊断中的应用

目的探讨彩色多谱勒血流成像技术在髋膝关节置换术后患者下肢静脉血栓的诊断中的应用,为临床观察诊治病变及判断预后提供重要的客观依据.方法选取本院2008年1月~2010年10月所做髋膝关节置换术后患肢肿胀明显的患者30例共38肢体行彩超和ECT检查.结果30例患者38例肢体中ECT检出33例肢体下肢血栓形成,彩色多普勒超声检查发现32例有血栓,3例彩色多普勒超声检查阴性患者经ECT造影证实为DVT,均为远端静脉血栓.结论彩色多普勒超声较ECT检查具有无创、经济等特点,是诊断下肢静脉尤其是近端血栓形成的可靠方法之一.

Application of colored multi-spectra force supersonic in diagnosis of lower limb thrombus after knee transplantation

Objective To discusses the applying for CDFI technology to lower limb vein thrombus after the hip knee joint transplantation;provides important object for the clinical diagnosis. Methods Selected from January,2008 December,2010 to make the hip knee joint to to replace the technique future trouble extremity swelling obvious patient 30 example altogether,38 extremities to effect personally the color to surpass with the ECT inspection. Results In 30 example patient,38 limbs ECT picked out 35 lower limb thrombus formation,the colored Doppler supersonic inspection discovered 32 examples,3 example colored Doppler supersonic inspection negative patient after the ECT radiography confirmation was DVT,for far-end vein thrombus. Conclusions CDFI is unwounded and economic.It’s one of reliable methods for diagnosis of the lower limb vein near-end thrombus forms.