[Application of side to side anastomosis between the lesser curvature of stomach and jejunum in laparoscopic Roux-en-Y gastric bypass].

Objective To evaluate the application of side-to-side anastomosis of the lesser curvature of stomach and jejunum in laparoscopic Roux-en-Y gastric bypass(LRYGB).Methods Clinical data of 29 patients with type 2 diabetes mellitus(T2DM) undergoing side to side anastomosis of the lesser curvature of stomach and jejunum in LRYGB from May 2012 to November 2012 in Department of General Surgery,Beijing Tiantan Hospital,Capital Medical University were analyzed retrospectively.Results All the procedures were successfully completed without conversion to laparotomy.The side-toside anastomosis of the lesser curvature of stomach and jejunum avoided the laparoscopic suture.No gastrojejunostomy anastomotic bleeding,fistula,obstruction and other complications occurred after operation and no complications of gastrojejunostomy anastomosis were found during a follow up of 1 to 7 months.Conclusions Side-to-side anastomosis of the lesser curvature of stomach and jejunum in LRYGB can manipulate the size of anastomosis accurately and avoid the laparoscopic suturing.It is simple and easy to learn. Key words: Type 2 diabetes mellitus; Gastric bypass; Laparoscopy; Gastrojejunostomy