急性下肢动脉栓塞是较常见的血管外科急症,应用彩色多普勒超声,迅速明确诊断、确定栓塞部位及程度、积极采取治疗措施恢复血流是挽救濒临急性缺血坏死的下肢避免截肢的关键眼1演。本文对10例急性下肢疼痛患者急查彩色多普勒超声,现报道如下。1资料与方法突发性下肢剧痛急诊患者 Acute lower extremity arterial embolism is a more common vascular surgery emergency, the application of color Doppler ultrasound, the rapid diagnosis, to determine the location and extent of embolization, and actively take treatment measures to restore blood flow is to save the lower limbs on the verge of acute ischemic necrosis to avoid amputation of the key eye 1 play. In this paper, acute extremity pain in 10 cases of acute color Doppler ultrasound, are reported below. 1 Materials and Methods sudden lower extremity pain emergency patients