J.Jpn. Surg. Soc.. 100(8): 491-496, 1999


Feature topic

STENT GRAFTING FOR ABDOMINAL AORTIC ANEURYSM REPAIR

First Department of Surgery, Yamaguchi University, Ube, Japan

Nobuya Zempo, Kensuke Esato

Stent grafting for abdominal aortic aneurysm repair uses three types of stent graft : the aorto-aortic straight type ; aorto-uniiliac tapered type ; and aorto-biiliac bifurcated type. Stent grafting for abdominal aortic aneurysm repair is performed in the operating room under X-ray fluoroscopy with digital subtraction angiography. Intraoperative angiography marks the bilateral renal arteries, bifurcation of the terminal aorta, and the bilateral internal and external iliac arteries. An X-ray fluoroscope is fixed until the completion of all procedures. The pull-through technique, in which a guidewire extends from the brachial artery to the external iliac artery, yields a 100% deployment success rate, and safety and reliability for the second graft deployment or balloon dilatation of the stent graft. The guidewire is removed after all procedures have been completed.


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