Crossing the Limbs: A Useful Adjunct for Successful Deployment of the AneuRx Stent-Graft

Purpose: To describe a technique for deploying an AneuRx stent-graft in an abdominal aortic aneurysm (AAA) with an acutely angled aortic neck. Technique: In routine cases, the AneuRx stent-graft main body is positioned with the nose cone notch facing the contralateral side. In severely angulated aor...

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Veröffentlicht in:Journal of endovascular therapy 2002-10, Vol.9 (5), p.583-586
Hauptverfasser: Ramaiah, Venkatesh G., Thompson, Charles S., Shafique, Shoaib, Rodriguez, Julio A., Ravi, Rajagopalan, DiMugno, Leanne, Diethrich, Edward B.
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container_end_page 586
container_issue 5
container_start_page 583
container_title Journal of endovascular therapy
container_volume 9
creator Ramaiah, Venkatesh G.
Thompson, Charles S.
Shafique, Shoaib
Rodriguez, Julio A.
Ravi, Rajagopalan
DiMugno, Leanne
Diethrich, Edward B.
description Purpose: To describe a technique for deploying an AneuRx stent-graft in an abdominal aortic aneurysm (AAA) with an acutely angled aortic neck. Technique: In routine cases, the AneuRx stent-graft main body is positioned with the nose cone notch facing the contralateral side. In severely angulated aortic necks, however, the main body of the AneuRx stent-graft can be positioned with the nose cone notch and iliac limb gate facing the ipsilateral side; this dramatically reduces the acuity of the angle at the aortic neck and the iliac gate. This technique of “crossing the limbs” has been successfully used in 7 cases since FDA approval of the AneuRx device. Conclusions: Proximal neck angulation is an important factor for successful endovascular AAA repair. Crossing the graft limbs reduces the effect of neck angulation on the proximal main body and may decrease the stress upon the contralateral limb gate, which may avoid graft gate disconnection and endoleak.
doi_str_mv 10.1177/152660280200900505
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subjects Aortic Aneurysm, Abdominal - diagnostic imaging
Aortic Aneurysm, Abdominal - surgery
Aortography
Blood Vessel Prosthesis Implantation - methods
Humans
Stents
title Crossing the Limbs: A Useful Adjunct for Successful Deployment of the AneuRx Stent-Graft
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