Current state of endovascular repair of thoracoabdominal aortic aneurysms

Abstract

Thoracoabdominal aortic aneurysm (TAAA) is a severe and complex condition with multifactorial etiology that can lead to life-threatening complications. Its treatment is genuinely complex irrespective of the chosen technique, open or endovascular repair. Fenestrated-branched endovascular aneurysm repair (F/B-EVAR) has been increasingly accepted in patients with suitable anatomy, resulting in outcomes compared to or superior to open repair. The selection of patients, judicious surgical planning, and device selection are paramount to achieving successful treatment. The field of TAAA repair is continuously evolving with ongoing research and the development of new techniques and devices to further improve patient outcomes. This paper aims to present a review of endovascular TAAA treatment, summarizing anatomical and clinical features relevant to technical performance and treatment indications.