于前列腺摘除术中先将髂内动脉前干栓塞可有效防止手术出血。本文介绍了双侧髂内动脉前干栓塞的方法:腹膜外暴露髂内动脉,用套管穿刺针刺入髂内动脉或其前干,拔除针芯,向前干内注入自体血块或明胶海绵碎粒。20例临床应用结果表明本法止血效果满意,无需输血,无副作用。 In the prostatic extirpation before the first internal iliac artery embolization can effectively prevent bleeding surgery. This article describes the bilateral internal iliac artery embolization method: extraperitoneal exposure of the internal iliac artery, with a cannula puncture needle into the internal iliac artery or its anterior, unplug the needle core, into the forward dry autologous clot or gelatin sponge Granules. The clinical application results of 20 cases showed that the hemostatic effect of this method was satisfactory, no blood transfusion and no side effects.