Related Experiment Video
Updated: Feb 2, 2026

The Colon-26 Carcinoma Tumor-bearing Mouse as a Model for the Study of Cancer Cachexia
Published on: November 30, 2016
Synchronous volvulus of the sigmoid and transverse colon in a 26-year-old male
Mpapho Joseph Motsumi1, Omphile Tlhomelang2
1Department of Surgery, Faculty of Medicine University of Botswana, Botswana.
Abstract:
We present a 26-year-old male patient who presented with complete bowel obstruction and peritonitis. His abdominal X-rays showed grossly distended large bowels with air-fluid levels. A differential diagnosis of sigmoid volvulus was entertained and the patient was taken for an exploratory laparotomy. Intraoperatively, we found a sigmoid volvulus and a concurrent transverse colon volvulus. A subtotal colectomy and colostomy was performed. The histopathology results showed mucosal and submucosal congestion, chronic inflammation, and no malignancy or dysplasia. Synchronous volvulus of the sigmoid and transverse colon is an extremely rare. Management includes endoscopic derotation and decompression followed by semi-elective surgery in non-complicated cases. When endoscopic decompression has failed or there is suspicion of necrosis or perforation, surgery is mandatory.
Related Concept Videos
The Colonization of Land
Speed of a Transverse Wave
One of the key properties of any wave is the wave speed. Light...
Deformations in a Transverse Cross Section
As the material stretches, it expands or contracts in orthogonal directions to the load. This phenomenon varies...
Infertility in Males
Deformation of a Beam under Transverse Loading
The insights from the bending moment diagram extend to...
The Y Chromosome Determines Maleness
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size....

