Sleeve Gastrectomy With Jejuno-ileal Bypass Versus Single Anastomosis Sleeve Jejunal Bypass

sleeve gastrectomy with jejunoileal bypass with anastomosis between the jejunum at about 100 cm from the duodeno-jejunal flexure and the ileum at 250 cm from the ileocaecal junction.

single anastomosis sleeve jejunal bypass (SAS-JB) with biliary limb equal one third of total intestinal length.