FIELD: medicine, surgery. SUBSTANCE: method includes selective proximal vagotomy; dissection of stenosing walls of duodenum; preservation of continuity of intramural innervation; closing of large defect of proximal half of duodenum with displaced walls of distal part of duodenum with bringing of distal part of duodenum from under root of small intestine mesentery. EFFECT: reduced number of postoperative functional disturbances and ulcer recurrences. 4 dwg, 1 ex
