脲激酶作为溶栓药物，已广泛应用于治疗急性心肌梗死、深部静脉血栓形成等多种血栓梗塞性疾病，但对于治疗皮瓣游离移植与断指再植后的血循环危象报道不多。我们用该药治疗发生血循环危象的甲皮瓣移植２例，断指再植２例，获得良好效果，现报道如下。临床资料［例１］患... As a thrombolytic agent, urokinase has been widely used in the treatment of a variety of thromboembolic diseases such as acute myocardial infarction and deep venous thrombosis. However, there are few reports on the blood circulation crisis after free flap transplantation and replantation of severed finger. We use the drug in the treatment of blood circulation crisis of the flaps flap transplantation in 2 cases, finger replantation in 2 cases, obtained good results, are reported below. Clinical data [Example 1] suffering from ...