医源性股动脉假性动脉瘤的治疗方法

目的 评估超声引导下局部压迫和手术治疗医源性股动脉假性动脉瘤的疗效并介绍治疗经验.方法 1995年4月至2008年4月对197例医源性股动脉假性动脉瘤病人进行治疗,其中171例首选超声引导下局部压迫治疗(假性动脉瘤稳定者),26例(假性动脉瘤破裂或瘤腔直径≥40 mm者)直接手术治疗.结果 压迫治疗的171例中137例压迫成功,有效率80%,34例失败者改行手术治疗.直接手术治疗的26例及上述改行手术的34例中,47例行股动脉假性动脉瘤切除、动脉壁破口修补术,6例行自体大隐静脉补片成形术,7例行人工血管转流术.围手术期所有手术病例无出血、神经痛、淋巴瘘、动静脉瘘等严重并发症和死亡.随访1个月至5年,均未见假性动脉瘤复发或肢体缺血症状.随访期间无死亡.结论 局部压迫疗法治疗医源性股动脉假性动脉瘤安全、有效、经济,可作为大部分稳定病人的首选治疗方法.不适合压迫治疗者及压迫治疗失败的病人可手术治疗,疗效确切.

Methods and option for the management of iatrogenic femoral artery pseudoaneurysms

Objective To evaluate the effect on ultrasound-guided locsl comprression and surgical to treat iatrogenic fem- oral artery pseudoanerurysms. Methods 197 patients were diagnosed as iatrogenic femoral artery pseudoaneurysms from Apri 1199 to April 2008.There were 122 male and 75 female, aged 59.7 years (rimed 40- 81 years). One. Hundrel and severty-one stahle cases were managed by ultrasound-guided local compression initially and 26 patients were directly treated with surgical repair because d the rupture of femoral artery pesudoaneurysms or the pseudoaneurysms≥40mm in diameter. Results 171 patients received llocal com- pression therapy, 137 cases were cured directly (the effective rate was 80%), but the last failed 34 cases were required conversion to surgical reparr. The nymber of the surgical repaired patients was 60 (incluing 26 cases with direct operation and 34 cases with required conversion to surgical repair). Forty-seven patients received direct excision of femoral artery pseudoaneurysm, six patients underwent angioplasty with autogenously saphenous vein patch, and seven patients got bypass operation with artificial vascular graft. During the perioperative period, no serious complications including bleeding, neuralgia, and lymphatic fistula even arterio venous fis- tula and so on, no death occurred. All patients were followed up for 1 month to5 years after the procedures, no local FAP recurred, no limb ischemia developed and no deaths occurred. Conclusion Uitrasound-guided compression, surgical repair, and ultrasound- guided percutaneous thrombin injection are the three main modalities of treating iatrogenic FAP, while ultrasound-guided compresson and magical therapy get popularized domestically. Ultrasound-guided comperession seems a safe, inexpensive, and effective method for the managerment of iatrogenic femoral artery pseudoaneurysms. It may be used as a lust-line therapetic modality for mint of the un-complicated patients. However, surgical repair can be reserved for those who failed comperssion therapy or unsuitable as mentioned above.