肝移植术后肝动脉假性动脉瘤的介入治疗

目的探讨介入技术对肝移植术后假性动脉瘤的治疗价值。 方法收集5例行介入治疗的肝移植术后肝动脉瘤患者，对患者的临床资料、影像学随访资料、介入治疗并发症、预后等情况进行观察和回顾。 结果5例肝动脉假性动脉瘤中发生于肝内肝动脉2例，肝外肝动脉主干3例。3例行介入栓塞治疗，2例行覆膜支架治疗。介入治疗全部取得成功，无相关并发症发生。 结论血管内介入技术是治疗肝移植术后肝动脉假性动脉瘤安全有效的方法。

Interventional radiology treatment of hepatic artery pseudoaneurysm following liver transplantation

ObjectiveTo explore the value of interventional radiology treatment for hepatic artery pseudoaneurysm following liver transplantation. MethodsAll of 5 patients with hepatic artery pseudoaneurysn had interventional radiology treatment. The clinical features, imaging examinations, complications of interventional treatment and outcome were reviewed. ResultsA total of 2 patients were intrahepatic pseudoaneurysm and had cover-stent treatment, 3 patients were extrahepatic pseudoaneurysm and had embolized treatment. All 5 hepatic artery pseudoaneurysm patients had successfully treatment. No complications related interventional radiology treatment were occurred. ConclusionsThe intervenetional radiology treatment is an effective and safe treatment for heaptic artery pseudoneurysm following liver transplations.