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Updated: May 5, 2026

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Roux-en-Y Gastric Bypass Operation in Rats
Published on: June 11, 2012
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Roux-en-Y Intussusception: A Case Report
Lina Ibrahim1, Santosh Potdar2,3
1Chemistry, University of South Florida, Tampa, USA.
Cureus
|January 30, 2025
Summary
Roux-en-Y gastric bypass (RYGB) can rarely cause intussusception, a bowel obstruction. This case report details a successful surgical reduction of jejunal intussusception in a patient 12 years post-RYGB.
Area of Science:
- Gastroenterology
- Bariatric Surgery
- Surgical Complications
Background:
- Roux-en-Y gastric bypass (RYGB) is a common bariatric procedure for severe obesity.
- While generally safe, RYGB carries risks of rare but serious complications.
- Intussusception, a type of bowel obstruction, is an infrequent complication of RYGB.
Observation:
- A 74-year-old female presented with symptoms suggesting bowel obstruction.
- The patient had undergone RYGB 12 years prior to presentation.
- Computed tomography (CT) revealed jejunal intussusception with internal herniation.
Findings:
- Exploratory laparotomy confirmed the diagnosis of intussusception.
- Surgical reduction of the intussuscepted intestinal segments was performed successfully.
- No intraoperative or postoperative complications were noted.
Implications:
- This case highlights intussusception as a potential long-term complication of RYGB.
- Early diagnosis and surgical intervention are crucial for favorable outcomes.
- Understanding rare complications is vital for managing patients post-bariatric surgery.
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