[The effect of the type of operation and of combined pathology on the treatment results in patients with chronic disorders of duodenal patency].

The work presents results of surgical treatment of 38 patients with chronic disturbance of duodenal patency. It was established that operations aimed at the improvement of the passage of food through the duodenum, gave unsatisfactory results in remote period in 30% of cases. Operations are recommended aimed at the improvement of the passage of contents of the duodenum in combination with operations excluding the duodenum from the passage of food. Surgical correction of coexistent diseases of the digestive system is recommended.