Using CPD, the PTRs of deep vein in lower limbs, femoral common vein and popliteal vein were remarkably larger than those in control group(all P< 0.001) .
观察组下肢深静脉彩色脉冲多普勒（CPD）返流持续时间（PTR）、股总静脉PTR、朋静脉PTR明显大于对照组（均P<0.001）。
The most common site of DVT was in the femoral vein of left extremities.
DVT累及部位以左下肢股静脉最多见。
The most common site of DVT was in the femoral vein of left extremities.
DVT累及部位以左下肢股静脉最多见。
应用推荐