Levi N, Schroeder T V
Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark.
Eur J Vasc Endovasc Surg. 1996 Feb;11(2):207-9. doi: 10.1016/s1078-5884(96)80053-0.
Anastomotic pseudoaneurysms continue to be a late complication of vascular surgery, particularly following prosthetic graft procedures. The purpose of this study was to investigate if a previously reported increase in interval between the original operation and the development of pseudoaneurysm was still valid.
Retrospective study.
We reviewed the records of 76 patients who presented with 90 femoral aneurysms. The median age was 69 years (range: 39-83). The commonest previous vascular surgery was a aortofemoral bypass in 61 cases.
The interval between the original operation and the repair of the pseudoaneurysms was 9 years (range 1 month to 26 years).
This study confirms the previously noted trend of an increasing time to aneurysm formation from 3 years before 1975, 5 years between 1976 and 1980, and 6 years between 1981 and 1990.
吻合口假性动脉瘤仍然是血管外科手术的一种晚期并发症，尤其是在人工血管移植手术后。本研究的目的是调查先前报道的初次手术与假性动脉瘤形成之间的时间间隔增加这一情况是否仍然成立。
回顾性研究。
我们回顾了76例出现90个股动脉瘤患者的记录。中位年龄为69岁（范围：39 - 83岁）。之前最常见的血管手术是61例主-股动脉旁路移植术。
初次手术与假性动脉瘤修复之间的时间间隔为9年（范围1个月至26年）。
本研究证实了先前指出的动脉瘤形成时间增加的趋势，1975年之前为3年，1976年至1980年为5年，1981年至1990年为6年。
