SADI-S is a type of bariatric surgery that combines two procedures: sleeve gastrectomy and duodenal switch ... such as gastric bypass and sleeve gastrectomy, when it comes to weight loss.

According to Mercy, SADI, otherwise referred to as Single Anastomosis Duodenal ... duodenal switch technique (BD-DS). Undergoing SADI after sleeve gastrectomy “adds an intestinal bypass and ...