Twenty years outcomes in a single center experience after endovascular aneurysm repair with unibody endograft and anatomical fixation.

Background: To assess the long-term safety and effectiveness of endovascular aneurysm repair (EVAR) treatment with unibody endograft deployed on aortic bifurcation (anatomical fixation).

Methods: A retrospective, observational, single-center study of patients treated from 1999 to 2002 with unibody bifurcated endograft. Follow-up protocol required clinical and doppler-ultrasound at 1 and 6 months and annually thereafter, computed tomography angiography at 1-, 6- and 12-months and then every year.

New Conception of Relining in the Endovascular Aneurysm Sealing Era: A Monocentric Case Series Study.

Over 20 years from the first endovascular aortic repair, endoleaks still represent a common problem, even with newer endograft generation. Numerous procedures can be adopted to manage these complications; relining of the endoprosthesis is a rational technique to treat type III and IV endoleaks. The absence of dedicated materials for these procedures forces the vascular surgeon to perform complex hybrid or endovascular interventions.

Endovascular aneurysm sealing with the Nellix endograft in hemodynamically-unstable ruptured abdominal aortic aneurysm with challenging anatomy.

Background: To assess immediate and midterm outcomes of hemodynamically-unstable patients with ruptured abdominal aortic aneurysm (rAAA) treated with the Nellix endovascular sealing system (EVAS).

Methods: From June 2014 to June 2017, 21 hemodynamically-unstable rAAA patients with challenging anatomies were treated with EVAS. The mean AAA diameter and neck length measured 73±15 mm and 14±10 mm, respectively.