Resection or reduction? The dilemma of managing retrograde intussusception after Roux-en-Y gastric bypass

RI is a rare and late complication of RYGB and typically occurs after significant weight loss. In the presence of ischemia or nonreducible RI, resection and revision of the jejunojejunostomy is recommended. In less acute patients, laparoscopic management with reduction and/or enteropexy offers a reduced hospital length of stay while maintaining equivalent morbidity and low recurrence compared with resection.