The Effect of Prior Sphincterotomy on the Secretin-Stimulated Magnetic Resonance Cholangiopancreatography (s-MRCP)

Endoscopic sphincterotomy significantly decreases pancreatic duct dilation in response to secretin on s-MRCP. However, further studies are required to determine the effect sphincterotomy has on the amount of duodenal filling and the rate at which duodenal filling occurs.