虽然很久以来就认为奥迪氏括约肌功能紊乱与胆道和胰腺疾病的发病有关,但有关正常奥迪氏括约肌的生理却了解甚少。近来采用肌电图技术研究胃肠道和其括约肌的动力学。人和某些动物,包括负鼠和狗,在禁食状态下,表现为典型的肌电移行复合波(MMC)的肠道活动,它周期性地从胃向末端回肠传送。在进食后,MMC波可暂时被肌电喂食后图所代替。作者曾证实,禁食的负鼠奥迪氏括约肌活动有周期性的改变,其尖峰电位与十二指肠的MMC波有 Although Audi sphincter dysfunction has long been associated with the pathogenesis of biliary and pancreatic diseases, little is known about the physiology of the normal Audi sphincter. Electromyography has recently been used to study the kinetics of the gastrointestinal tract and its sphincter. People and certain animals, including possums and dogs, behave in a fasted state as the intestinal motility of the typical myoelectric complex (MMC), which circulates periodically from the stomach to the distal ileum. After eating, MMC wave can be temporarily replaced by EMG after the map. The authors have confirmed that fastidious possum Audi sphincter activity cyclical changes in its peak potential and duodenal MMC wave