大隐静脉移植治疗髂股动脉假性动脉瘤

目的 探讨因注射吸毒致髂股动脉假性动脉瘤一期动脉重建术的治疗效果.方法 本研究系按照时间序列的单中心研究,回顾性分析2004年3月至2007年10月澳门仁伯爵综合医院收治的由于注射吸毒导致的髂股动脉假性动脉瘤21例的临床资料,其中男15例,女6例,平均年龄31.3岁,瘤体最大直径3.0～7.5 cm.有14例以动脉瘤破裂出血为首发症状就诊.应用对此类病例设计的髂股部单一弧形切口,取同侧大隐静脉倒置搭桥对本组21例假性动脉瘤患者进行治疗.结果 21例手术均获成功,随访19例,随访时间2～36个月,失访2例.无围手术期死亡病例,无术后心、脑等器官并发症,手术后腹股沟出血、波动性肿物均消失.术后股部血肿1例,术后切口感染不愈合、股部窦道形成1例,同侧大腿前内侧感觉异常1例,术后间歇性跛行1例. 结论 获取适宜的自体大隐静脉用于血管重建是对该病治疗的前提.应用单一弧形切口取同侧大隐静脉倒置搭桥是可行的.对吸毒致髂股动脉假性动脉瘤行动脉重建术有利于减少间歇性跛行的发生.

The greater saphneous vein used for reconstruction of iliac artery pseudoaneurysm

Objective To evaluate arterial reconstruction of traumatic iliac-femoral artery pseudoaneurysm in parenteral drug abusers.Methods Data of 21 consecutive patients who presented with iliac-femoral artery pseudoaneurysm with the diameter ranging from 3.0 cm～7.5 cm secondary to parenteral drug abuse from 2004 to 2007 were analyzed.Fifteen patients were male and the median age was 3 1.3 years.the aneurysm involved the common femoral artery and distal external iliac artery.Autologous greater saphenous vein was used as a graft for arterial reconstruction after iliac-femoral artery pseudoaneurysm excision through a single curved inguinal incision.Results The surgical procedure was successful in all 21 eases without intraoperative mortality and severe complications.All the 21 patients were free of postoperative claudication symptoms except 1 case with preoperative popliteal artery stenosis.Wound infection and tissue fistula developed in one ease.Ingunal incisional hematoma and cutaneous abnormal sensation developed in one each eases.Conclusions The use of autologous greater saphenous venous grafts for aaefial reconstruction after false aneurysm excision in drug abusers is safe and effective.The harvest of the greater saphenous vein is precondition of this precedure.These preliminary results indicate that the implementation of this technique offers advantages compared with the artery ligation alone without revascularization,that is frequently associated with later intermittent claudication.