[Selective anterior vagotomy of the duodenum. Propositions, technics and experimental results].

: Previous studies have demonstrated that changes in endoduodenal pressure may cause pancreatic alterations in biliary diseases. Anterior selective vagotomy of the duodenum was devised to reduce duodenal motility. An experimental study showed that such a surgical procedure is followed by a marked decrease in the overall duodenal kinesis, with disappearance of the highest pressure peaks.