Related Experiment Video
Updated: Aug 9, 2026

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
Abdominal aortic aneurysm in situs inversus totalis
Takayoshi Kato1, Hisato Takagi, Seishiro Sekino
1Department of Cardiovascular Surgery, Shizuoka Medical Center, Shizuoka, Japan. takkato.nine-lives@s5.dion.ne.jp
Abstract:
Situs inversus totalis refers to a mirror-image reversal of the normal position of the internal organs. The recognition of concomitant anomalies, such as in the cardiac, venous, gastrointestinal, and urinary systems, is extremely important because these anomalies may disturb the surgical procedure for the concurrent disease in situs inversus totalis. The authors describe a case of successfully repaired abdominal aortic aneurysm with a false aneurysm of the right external iliac artery in situs inversus totalis. The coexistence of abdominal aortic aneurysm has been seldom encountered. The presence of anatomical anomalies significantly increases operative risk. The surgical management of patients with abdominal aortic aneurysm in situs inversus totalis is discussed.
Related Concept Videos
Abdominal Aorta
The celiac trunk, a singular artery, divides into the left gastric artery, which...
Aneurysm I: Introduction
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Aneurysm III: Interprofessional Care
Veins of Thorax
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
Aortic Regurgitation I: Introduction
