根据“周围动脉疾病治疗业界共识(Society Consensus for the Management of Peripheral Arterial Disease)”,又称TASC II对急性下肢动脉阻塞(Acute arterial occlusion of the lower extremities)或称为急性肢体缺血(acute limb ischemia)定义为患者两周内肢体血流灌注突然减少,导致潜在威胁肢体存活的急性事件。表现为缺血性静息疼、缺血性溃疡和/或坏疽[1]。有相似的临床表现,但病程超过两周考虑为慢性缺血。
1. Norgren L, Hiatt WR, Dormandy JA, et al. Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II). J Vasc Surg 2007; 45 Suppl S:S5. 2. Yeager RA, Moneta GL, Taylor LM Jr, et al. Surgical management of severe acute lower extremity ischemia. J Vasc Surg 1992; 15:385. |