3D Stereoscopic Visualization of Fenestrated Stent Grafts
نویسندگان
چکیده
منابع مشابه
Usefulness of fenestrated stent grafts for thoracic aortic aneurysms.
OBJECTIVES Endovascular stent grafts (SGs) comprise a novel therapeutic approach to repairing aortic aneurysms. However, endovascular repair of the aortic arch remains challenging. Generally, the repair of sites with SGs requires an extra-anatomical bypass. We introduced SG repair of the aortic arch with strategically positioned fenestrations for each arch branch in 2006. An extra-anatomical by...
متن کاملFeasibility study on the application of fenestrated stent grafts in canine aortic arches.
OBJECTIVE To validate the feasibility and effectiveness of applying fenestrated stent grafts in canine aortic arches. METHODS According to the anatomic characteristics of the aortic arches from four adult beagle dogs, a straight-type aortic coated vascular stent system from Lifetech Scientific (Shenzhen) Co., Ltd. was released in vitro, after which a square window was burnt out at the back te...
متن کاملPerformance of Bridging Stent Grafts in Fenestrated and Branched Aortic Endografting.
OBJECTIVE/BACKGROUND Bridging stent grafts (BSGs) are used to connect the target vessel with the main body during fenestrated or branched aortic endografting (f/bEVAR). No dedicated devices are available for BSG. The aims of this study were to assess the performance of BSGs. METHODS Between January 2004 and May 2014 the data of patients treated with f/bEVAR were prospectively collected. Only ...
متن کاملTreatment of complex aneurysmal disease with fenestrated and branched stent grafts.
OBJECTIVES To describe our experience of treating juxtarenal (JRAAA's <4mm neck) and thoracoabdominal aortic aneurysms (TAAA's) using fenestrated and branched stent graft technology. DESIGN Prospective single centre experience. METHODS Since 2005, 29 fenestrated/branched procedures have been performed. 15 patients are studied with JRAAAs (n=7; median neck length 0mm (IQR 0-3.8)) or TAAAs (t...
متن کاملEffect of a Flared Renal Stent on the Performance of Fenestrated Stent-Grafts at Rest and Exercise Conditions
PURPOSE To quantify the hemodynamic impact of a flared renal stent on the performance of fenestrated stent-grafts (FSGs) by analyzing flow patterns and wall shear stress-derived parameters in flared and nonflared FSGs in different physiologic scenarios. METHODS Hypothetical models of FSGs were created with and without flaring of the proximal portion of the renal stent. Flared FSGs with differ...
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ژورنال
عنوان ژورنال: CardioVascular and Interventional Radiology
سال: 2009
ISSN: 0174-1551,1432-086X
DOI: 10.1007/s00270-008-9494-2