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Intussusception is a common cause of bowel obstruction in children. It occurs when a segment of small bowel "telescopes" on itself, thus causing swelling, obstruction, and eventually intestinal gangrene.
Review Date 3/31/2024
Updated by: Debra G. Wechter, MD, FACS, General Surgery Practice Specializing in Breast Cancer, Virginia Mason Medical Center, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.