[Selective proximal vagotomy with stomach-draining operations in the treatment of decompensated pyloric stenosis caused by ulcer].

The results of surgical treatment of pyloroduodenal stenosis of ulcer etiology at the stage of decompensation in 123 patients are analysed. Choice of a method of operation with regard for the degree of the impairement in motor and secretory gastric functions, intraoperative conditions and severity of the state of a patient is substantiated.