目的　探讨介入治疗术后假性动脉瘤的临床特点 ,评价超声引导下压迫修复介入治疗术后假性动脉瘤的治疗效果。方法　假性动脉瘤主要表现为动脉穿刺部位搏动性肿块并伴有血管杂音。介入治疗术后股动脉假性动脉瘤 9例 ,合并高血压病 5例 ,糖尿病 4例。在GE SYSFEM彩色多普勒超声诊断仪引导下 ,压迫修复。结果　 9例经超声引导全部压迫修复成功 ,1例压迫局部出现皮肤坏死。所有患者均于修复后 72h复查彩色多普勒超声波证实假性动脉瘤已闭合。术后随诊半年 ,未见假性动脉瘤复发。结论　假性动脉瘤为少见但严重的并发症 ,彩色多普勒检查可以确诊。超声引导下压迫修复是一种简单、安全、无创、有效的方法 Objective To investigate the clinical features of pseudoaneurysm after interventional therapy and to evaluate the therapeutic effect of pseudoaneurysm guided by ultrasound guided interventional repair. Methods The main manifestations of pseudoaneurysms pulsatile artery puncture site accompanied by vascular murmur. Interventional treatment of femoral pseudoaneurysm in 9 cases, 5 cases of hypertension, 4 cases of diabetes. Guided by GE SYSFEM color Doppler ultrasound, compression repair. Results Nine cases were successfully repaired by ultrasound guided all the compression, one case of local compression of skin necrosis. All patients underwent color Doppler sonography 72 h after repair to confirm that the pseudoaneurysm was closed. Follow-up six months after surgery, no recurrence of pseudoaneurysm. Conclusions Pseudoaneurysm is a rare but serious complication. Color Doppler imaging can be confirmed. Ultrasound guided compression repair is a simple, safe, noninvasive and effective method