Effect of fenestrated stents on the renal arteries: Investigation of hemodynamic changes in abdominal aortic aneurysms treated with fenestrated endovascular grafts

2008 ◽  
Author(s):  
Zhonghua Sun ◽  
Thanapong Chaichana ◽  
Supan Tangjitkusolmun ◽  
Surasak Sangwatthana ◽  
Yvonne B Allen ◽  
...  
Keyword(s):  
Abdominal Aortic Aneurysms ◽  
Renal Arteries ◽  
Aortic Aneurysms ◽  
Hemodynamic Changes ◽  
Abdominal Aortic ◽  
Endovascular Grafts

Unusual abdominal aneurysms in a patient after kidney transplantation treated by endovascular technique

VASA ◽  
2012 ◽  
Vol 41 (1) ◽  
pp. 63-66
Author(s):  
Synowiec ◽  
Checinski ◽  
Micker ◽  
Samolewski ◽  
Glyda ◽  
...  
Keyword(s):  
Abdominal Aortic Aneurysm ◽  
Abdominal Aortic Aneurysms ◽  
Renal Arteries ◽  
Aortic Aneurysms ◽  
Vascular Pathology ◽  
Endovascular Technique ◽  
Iliac Arteries ◽  
Abdominal Aortic ◽  
Common Iliac Arteries

While abdominal aortic aneurysms are quite common, visceral aneurysms are a seldomly diagnosed vascular pathology. Aneurysms of renal arteries, abdominal aorta and iliac arteries seem to be very rare. We present a patient after renal transplantation with aneurysms of both stumps of the renal arteries, abdominal aortic aneurysm and aneurysms of common iliac arteries. Because of the symptomatic course, the patient required urgent treatment. A successful endovascular procedure was performed. Follow-up imaging did not reveal any complications.

Forces Induced by Peak Systolic Flows in Asymmetric Endovascular Grafts

2003 ◽  
Author(s):  
Ender A. Finol ◽  
Cristina H. Amon
Keyword(s):  
Blood Circulation ◽  
Abdominal Aortic Aneurysms ◽  
Aortic Aneurysms ◽  
Short Term ◽  
Abdominal Aortic ◽  
Endovascular Grafts ◽  
Incomplete Occlusion ◽  
Analytical Tools ◽  
Graft Migration

Endovascular repair (EVAR) has emerged as an alternative, less-invasive surgical technique for the treatment of patients diagnosed with abdominal aortic aneurysms (AAAs). The anatomical pathway of blood flow in the abdominal aorta is restored by the implantation of an endovascular graft (EVG), effectively depressurizing the aneurysm and initiating a remodeling process of the diseased aorta. The short-term results of endovascular grafting are promising, but its long-term success has been compromised by the occurrence of graft migration and detachment, which induce endoleaks or incomplete occlusion of the aneurysm from the blood circulation. The forces induced by the blood as it flows through the graft are believed to be a factor of probable cause in the partial detachment from its proximal and distal anchoring points and the migration of the graft downstream. The purpose of this study is to utilize analytical tools to provide an estimation of the forces required to secure the graft proximally when relying only on stresses induced by the flow.

scholarly journals IFT16. Long-term Outcomes of Visceral and Renal Arteries in Patients Treated With Branched/Fenestrated Endografts for Complex Abdominal Aortic Aneurysms

2019 ◽  
Vol 69 (6) ◽  
pp. e82-e83
Author(s):  
Laura Paperetti ◽  
Sara Speziali ◽  
Fabrizio Masciello ◽  
Aaron Fargion ◽  
Rossella Di Domenico ◽  
...  
Keyword(s):  
Abdominal Aortic Aneurysms ◽  
Renal Arteries ◽  
Aortic Aneurysms ◽  
Long Term Outcomes ◽  
Abdominal Aortic

scholarly journals Respiration-induced Deformations of the Superior Mesenteric and Renal Arteries in Patients with Abdominal Aortic Aneurysms

2013 ◽  
Vol 24 (7) ◽  
pp. 1035-1042 ◽  
Author(s):  
Ga-Young Suh ◽  
Gilwoo Choi ◽  
Robert J. Herfkens ◽  
Ronald L. Dalman ◽  
Christopher P. Cheng
Keyword(s):  
Abdominal Aortic Aneurysms ◽  
Renal Arteries ◽  
Aortic Aneurysms ◽  
Abdominal Aortic
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