Volume 6（2022） –

Cover Picture: Internal hernia formation is a feared complication following bariatric surgery. Protrusion of the small bowel through mesenteric defects can result in volvulus presenting with symptoms of bowel obstruction. If left untreated, patients may go on to develop bowel ischemia with possible perforation or necrosis necessitating emergent surgical exploration with resection. In severe cases, extensive bowel resection is required, leading to short-gut syndrome, which can have devastating consequences for the already nutritionally vulnerable bariatric patient. This review presents a comprehensive summary of various surgical techniques and technical factors implicated in the formation of internal hernias. The clinical presentation of patients with internal hernias, appropriate diagnostic work-up, and effective management and treatment strategies are discussed based on the established literature.
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