Background：To evaluate the feasibility of a new surgeon-modified iliac branch device （IBD） technique to maintain pelvic perfusion in the management of common iliac artery （CIA） aneurysm during endovascular aneury...Background：To evaluate the feasibility of a new surgeon-modified iliac branch device （IBD） technique to maintain pelvic perfusion in the management of common iliac artery （CIA） aneurysm during endovascular aneurysm repair （EVAR）.Methods：From January 2011 to December 2013,a new surgeon-modified IBD technique was performed in department of vascular surgery of Peking Union Medical College Hospital in five patients treated for CIA aneurysm with or without abdominal aortic aneurysm.A stent-graft limb was initially deployed in vitro,anastomosed with vascular graft,creating a modified IBD reloaded into a larger sheath,with or without a guidewire preloaded into the side branch.The reloaded IBD was then placed in the iliac artery,with a covered stent bridging internal iliac artery and the branch.Finally,a bifurcated stent-graft was deployed,and a limb device was used to connect the main body and IBD.Results：Technical successes were obtained in all patients.The mean follow-up length was 24 months （range：6-38 months）.All grafts remained patent without any sign of endoleaks.There were no aneurysm ruptures,deaths,or other complications related to pelvic flow.Conclusions：Using the surgeon-modified IBD to preserve pelvic flow is a feasible endovascular technique and an appealing solution for personalized treatment of CIA aneurysm during EVAR.展开更多
文摘Background：To evaluate the feasibility of a new surgeon-modified iliac branch device （IBD） technique to maintain pelvic perfusion in the management of common iliac artery （CIA） aneurysm during endovascular aneurysm repair （EVAR）.Methods：From January 2011 to December 2013,a new surgeon-modified IBD technique was performed in department of vascular surgery of Peking Union Medical College Hospital in five patients treated for CIA aneurysm with or without abdominal aortic aneurysm.A stent-graft limb was initially deployed in vitro,anastomosed with vascular graft,creating a modified IBD reloaded into a larger sheath,with or without a guidewire preloaded into the side branch.The reloaded IBD was then placed in the iliac artery,with a covered stent bridging internal iliac artery and the branch.Finally,a bifurcated stent-graft was deployed,and a limb device was used to connect the main body and IBD.Results：Technical successes were obtained in all patients.The mean follow-up length was 24 months （range：6-38 months）.All grafts remained patent without any sign of endoleaks.There were no aneurysm ruptures,deaths,or other complications related to pelvic flow.Conclusions：Using the surgeon-modified IBD to preserve pelvic flow is a feasible endovascular technique and an appealing solution for personalized treatment of CIA aneurysm during EVAR.
