Acute gastric remnant dilatation, a rare early complication of laparoscopic mini-gastric bypass.

Several thousands of laparoscopic mini-gastric bypass have been performed globally by a number of surgeons. There is growing evidence that mini-gastric bypass is a safe and effective procedure. We report a rare case of massive gastric remnant dilation in a 45-year-old man after laparoscopic mini-gastric bypass. Acute gastric dilatation is a surgical emergency. In our case, a triad of clinical suspicion, laboratory profile, and emergency radiologic investigation were essential for early diagnosis and management. Image-guided gastrostomy tube placement provides an effective decompression of the gastric remnant. A literature review revealed no previous reports of similar complications in mini-gastric bypass.