Are presented results of clinical use of an original way of strengthening antireflux function pyloric sphincter at patients expressed duodenogastroesophageal reflux. The expediency of performance of surgical rehabilitation esophagogastroduodenal canal, including selective proximal vagotomy, correction chronic duodenal obstruction, strengthening antireflux functions of the gatekeeper and formation the mechanism cardium therefore optimum anatomo-physiological conditions for normalization of processes of digestion are created is proved.