High-resolution 3-dimensional tomography may be a useful tool for understanding the anatomy of hiatal hernias and surgical planning of patients eligible for laparoscopic or robotic antireflux surgery.

Background: 3D computed tomography (CT) has been seldom used for the evaluation of hiatal hernias (HH) in surgical patients. This study aims to describe the 3D CT findings in candidates for laparoscopic or robotic antireflux surgery or HH repair and compare them with other tests.

Methods: Thirty patients with HH and/or gastroesophageal reflux disease (GERD) who were candidates for surgical treatment and underwent high-resolution CT were recruited.

The Mesenteric Organ: New Anatomical Concepts and an Imaging-based Review on Its Diseases.

The proposal of reclassifying the mesentery as an organ prompts clinicians and radiologists to reappraise their approach to it and to mesenteric diseases (mesenteropathies). Recent updates in mesenteric anatomy and the better comprehension of its structure constitute a basis to push forward the process of disease management and allow the development of less radical (including endoscopic, radiological, and pharmacotherapeutic) treatments. Radiological evaluation currently plays a pivotal role in the noninvasive characterization of abdominal diseases.