The Sphincter of Oddi (SO) plays a vital role in maintaining the normal bile duct pressure, promoting gallbladder excretion and preventing from reflux. When sphincter of Oddi dysfunction (SOD) occurs, ...
The report about sphincter of oddi hypomotility and sphincter of oddi dilation was relatively rare. Whether sphincter of oddi hypomotility and duodenal-biliary reflux existed in these patients and if ...