Lee Jae Hang, Kim Eung-Joong, Choi Jin-Ho
Department of Thoracic and Cardiovascular Surgery, Dongguk University Ilsan Hospital.
Korean J Thorac Cardiovasc Surg. 2017 Aug;50(4):291-294. doi: 10.5090/kjtcs.2017.50.4.291. Epub 2017 Aug 5.
A 74-year-old patient presented with recurrent aneurysms in the infrarenal abdominal aorta and right common iliac artery 6 years after endovascular aortic repair using endografts in the same location. The patient underwent an aorto-bi-iliac replacement with removal of the stent graft. Two holes measuring 2 mm each were found in the removed graft, and they appeared to have been caused by wear from continuous friction between the endograft and the aortic wall.
一名74岁患者在同一部位使用血管内移植物进行腹主动脉腔内修复术后6年,出现肾下腹主动脉和右髂总动脉复发性动脉瘤。该患者接受了主动脉-双髂动脉置换术并移除了支架型人工血管。在移除的人工血管上发现了两个直径均为2毫米的洞,这些洞似乎是由支架型人工血管与主动脉壁之间持续摩擦造成的磨损所致。