Related Experiment Video
Updated: Apr 25, 2026

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
[Aneurysms of the thoracic and thoracoabdominal aorta]
1Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Universitätsklinikum Jena, Erlanger Allee 101, 07740, Jena, Deutschland, juergen.zanow@med.uni-jena.de.
Abstract:
The incidence and operations of thoracic and thoracoabdominal aortic aneurysms have significantly increased. The indications for repair are considered to be a diameter of 6 cm or more and 5.5 cm for patient groups with increased risk of rupture. Complex open surgical repair is associated with significant mortality and complication rates. Total or hybrid endovascular repair seems to reduce early postoperative complications and mortality. The endovascular approach has evolved to be a good and predominant alternative to open repair of these aneurysms for older and high-risk patients as well as for aneurysms with optimal morphological suitability. Notwithstanding, at present a complete paradigm shift from open to endovascular repair for all patients, especially those with complex aneurysms, cannot yet be established.
Related Concept Videos
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Thoracic Aorta
Abdominal Aorta
The celiac trunk, a singular artery, divides into the left gastric artery, which...
Aneurysm I: Introduction
The Aorta
The average diameter of the aorta is approximately 2-3 cm, but the size can vary depending on the section of the aorta and the individual's age, sex, and body size. The aorta is...
Aneurysm III: Interprofessional Care

