SADI-S 250 vs Roux-en-Y Duodenal Switch (RY-DS): Results of 5-Year Observational Study.

Purpose: There are only a small number of studies providing a comparison between SADI-S and Hess-Marceau's BPD/Duodenal Switch (RY-DS) operations. We aimed to compare 5-year results of SADI-S 250 (common limb 250 cm) with RY-DS.

Material And Methods: Data of patients who underwent open SADI-S (n 226) and RY-DS (n 528) were retrospectively studied.