Digestive complications of bariatric surgery are quite rare, especially those
which are sever in nature, with a lower rate aftersleeve gastrectomy compared to Rouxen-Y gastric bypass. This chapter discusses the bleeding, anastomotic leaks, stenosis
and ulceration, gastroesophageal reflux, bowel transit dysfunction, gallstones and
complications related to adjustable gastric banding and other after bariatric surgeries.
Keywords: Bariatric surgery, Complications, Endoscopic treatment, Endoscopy, Gastric bypass, Obesity, Sleeve gastrectomy.
