Internal hernia tranversing the lesser sac

Abstract

Congenital internal hernias are a rare cause of small bowel obstruction in adults and often present with complications. A high index of suspicion, occasionally aided by appropriate radiological imaging, may lead to early surgical intervention and reduce morbidity and mortality. A 25-year-old man presented with colicky abdominal pain and minimal signs on abdominal examination. Computed tomography showed features of a small bowel obstruction and prompted surgery. This revealed an internal hernia traversing the lesser sac through defects in both the gastrocolic ligament and lesser omentum. A gangrenous segment of small bowel incarcerated in the lesser omentum was resected and the patient made a..