患者男,88岁,1年半前因嗜睡长期卧床,出现左下肢水肿,彩超诊断为左侧髂外静脉至股静脉中段急性血栓形成,双下肢动脉广泛动脉粥样硬化性斑块。近期左下肢水肿明显加重,临床考虑有深静脉血栓复发。彩色多普勒超声所见:左侧髂外静脉增宽,有3条火焰样喷射状血流从左侧髂外动脉到相 Male, 88 years old, a year and a half ago due to lethargy bedridden, left lower extremity edema, color Doppler ultrasound diagnosis of the left external iliac vein to the middle of the femoral vein acute thrombosis, extensive lower extremity arterial atherosclerotic plaques. Recent edema of the left lower extremity was significantly worse, clinical considerations of deep vein thrombosis recurrence. Color Doppler ultrasound findings: the left external iliac vein widened, there are three flame-like jet-like blood flow from the left external iliac artery to the phase