由于新生儿凝血系统及诊疗操作的特点，易形成动脉血栓，特别是肢体动脉血栓。新生儿肢体动脉血栓如未 能得到及时干预，可能导致截肢，甚至威胁生命。因此早期发现及诊断对预后影响重大。文章综述新生儿肢体动脉血栓的 诊疗进展。

　Because of the characteristics of the coagulation system and operation for diagnosis and treatment in newborn, arterial thrombosis is easily formed, especially in the limbs. If a newborn's arterial thrombosis is not intervened in time, it may lead to amputation, or even become a threat to life. Thus, early detection and diagnosis have a great impact on the prognosis. Here, we review the diagnosis and treatment of arterial thrombosis in the limbs of the newborn.