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目的分析彩色多普勒超声诊断下肢深静脉血栓的临床价值。方法选取2011年1月至2013年1月收治的60例下肢深静脉血栓形成患者作为研究对象,采用美国GE VOLUSON730型彩色多普勒超声诊断仪进行疾病诊断,借助二维和CDFI对血栓的形成进行观察,确定血栓的部位、类型及栓塞程度。结果本研究急性血栓38例,亚急性血栓15例,慢性血栓7例;双下肢血栓形成8例,左下肢40例,右下肢12例,左右比例为3.3∶1,左下肢血栓明显多于右下肢。结论彩色多普勒超声诊断具有无创、高度敏感、鉴别准确等优势,可以准确诊断下肢深静脉血栓的形成,可为治疗方案的选择及预后评价提供可靠依据,已成为诊断深静脉血栓形成的重要手段。
Objective To analyze the clinical value of color Doppler ultrasonography in diagnosing deep venous thrombosis of lower extremity. Methods Sixty patients with deep venous thrombosis of lower extremities admitted between January 2011 and January 2013 were enrolled in this study. The American GE VOLUSON730 color Doppler ultrasound was used to diagnose the disease. Thrombus was formed by two-dimensional and CDFI Observed to determine the location of the thrombus, type and degree of embolism. Results In this study, 38 cases of acute thrombus, 15 cases of subacute thrombus and 7 cases of chronic thrombus; 8 cases of bilateral lower extremity thrombosis, 40 cases of left lower limb and 12 cases of right lower limb, the left and right ratio was 3.3: 1, Lower limbs. Conclusion Color Doppler ultrasonography has the advantages of non-invasive, highly sensitive and accurate identification, which can accurately diagnose the formation of deep venous thrombosis in lower extremities. It can provide a reliable basis for the selection of treatment options and prognosis, which has become an important diagnosis of deep vein thrombosis means.