Evidence about the Medtronic Endurant AAA Stent Graft | Which Medical Device
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Interventional Radiology
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Vascular
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aortic stent grafts
The aim of the study was to evaluate the anatomic suitability for endovascular abdominal aneurysm repair (EVAR) according to instructions for use (IFUs) of three commercially available bifurcated stent graft devices and explore the possible benefits of low-profile delivery systems. Computed tomography scans of 241 patients with abdominal aortic aneurysm (AAA) were evaluated for suitability of Zenith Flex, Gore Excluder and Endurant bifurcated stent graft systems according to their IFUs.
Credits: PubMed, Vascular. 2013 Mar 21. [Epub ahead of print]
Endovascular treatment of ruptured aortic aneurysms is performed in many centers around the world. New endovascular stent-grafts may prove to improve results. We report our experience with the Endurant device
Credits: Ann Vasc Surg. 2013 Feb;27(2):162-7
The Endurant (Medtronic, Minneapolis, Minn) is a new stent graft specifically designed to make more patients anatomically eligible for endovascular aneurysm (EVAR). This study presents the 1-year results of 100 consecutive patients with abdominal aortic aneurysms (AAAs) treated with the Endurant stent graft in real-life practice.
Credits: J Vasc Surg. 2011 Sep;54(3):609-15
At three German clinics, a consecutive series of 50 patients underwent endovascular abdominal aortic repair (EVAR) for challenging abdominal aortic aneurysm with the Endurant stent graft between November 2008 and May 2009. EVAR was elective in 48 cases and emergent in two. Patients had short (<=15 mm) aortic necks, severe suprarenal/infrarenal angulation, and/or small (<8 mm), calcified, severely angulated, or tortuous iliac or femoral access vessels. Additionally, a cohort of 40 patients without challenging anatomies were retrospectively analysed to clarify differences concerning technical success, mortality, and morbidity between these groups.
Credits: Langenbecks Arch Surg. 2011 Aug;396(6):801-10
The Endurant stent-graft (Medtronic, Inc., Minneapolis, MN, USA) is a latest generation device for the treatment of abdominal aortic aneurysm. The idea behind designing such a graft came from the intention to broad the instruction for use (IFU) and to enable it to treat more challenging anatomy including the 10mm neck lengths, and more severe suprarenal and infrarenal angulations. Endurant stent-graft has active fixation through suprarenal stent with anchoring pins to provide migration resistance, optimized heights of stents and spacing between them for improved flexibility and conformability, low-profile delivery system with hydrophilic coating and controlled simple deployment mechanism. Short term results are excellent. Technical and clinical success is confirmed in Regulatory trials (EU and USA), as well as in ENGAGE and the Canadian registry. Many current publications record the use of Endurant stent-graft outside the Instruction for use. The results in a group of patients outside the instruction for use are comparable to those within instruction for use; with the exception of perioperative proximal endoleak type I. Mid-term results are consistent with short-term results. The long-term results are lacking.
Credits: J Cardiovasc Surg (Torino). 2012 Oct;53(5):579-94.
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