Oct 23, 2023 · The sphincter of Oddi is a muscle that opens and closes to allow bile and pancreatic juice to flow into your small intestine. In sphincter of Oddi dysfunction, your …

By preventing reflux of the contents of the duodenum, the sphincter of Oddi prevents the accumulation of particulate matter and sludge in the bile ducts, reducing the risk of cholangitis.

Mar 4, 2025 · Sphincter of Oddi dysfunction (SOD) occurs when the sphincter of Oddi cannot contract or relax normally, which obstructs outflow of bile and pancreatic secretions.

The sphincter of Oddi helps move bile and juices from your pancreas into your small intestine. You are more at risk for SOD if you have your gallbladder removed or have gastric bypass …

Feb 22, 2024 · The sphincter of Oddi is a muscular valve that plays a vital role in digestion. It controls the flow of bile and pancreatic juice. It opens and closes to let the juices flow from the …

Jul 19, 2023 · People can manage symptoms with lifestyle changes and medication. This article discusses what sphincter of Oddi is, along with its symptoms and causes. It also covers diet …

Aug 14, 2025 · The Sphincter of Oddi is a ring of smooth muscle located at the point where the bile duct and pancreatic duct meet and empty into the duodenum — the first part of the small …

Jun 17, 2025 · The sphincter of Oddi is a muscular valve that controls the flow of digestive juices (bile and pancreatic juice) through ducts from the liver and pancreas into the first part of the …

Jul 4, 2023 · First described by Ruggero Oddi in 1887, the sphincter of Oddi (SO) is a smooth muscle sphincter located in the second portion of the duodenum. [1] It regulates the flow of …

When it doesn’t work right, it’s called sphincter of Oddi dysfunction (SOD). The sphincter of Oddi helps move bile and juices from your pancreas into your small intestine.