Bile Duct Stone

Bile Duct Stone

Article
Digestive Health
Women's Health
+1
Contributed byKrish Tangella MD, MBAJun 08, 2021

The topic Bile Duct Stone you are seeking is a synonym, or alternative name, or is closely related to the medical condition Choledocholithiasis.

Quick Summary:

  • Choledocholithiasis is the presence of stones (gallstones) in the common bile duct (CBD). The presence of even one stone in the CBD is called Choledocholithiasis
  • The liver is located on the upper right side of the abdomen. Among other functions the liver produces bile, which is important for the digestion of fat
    • The bile comes out of the liver through the common hepatic duct (hollow tube) and enters the gallbladder through the cystic duct
    • The gallbladder is a small sac located under the liver and its main function is to store bile and release it, as and when it is required
    • The cystic duct joins the common hepatic duct to form the common bile duct
    • The common bile duct carries bile into the duodenum (gastrointestinal tract). Bile in the gastrointestinal tract helps in the digestion of fat
  • The gallstones are made up of a mixture of bilirubin, calcium, and cholesterol. There are 4 types of gallstones
    • Cholesterol stones (the most common type)
    • Pigment stones - black: These stones are commonly found in individuals with hemolytic (destruction of red blood cells) anemia
    • Pigment stones - brown: These stones are commonly seen in Asians and are thought to arise due to infection of the bile duct. These type of stones are commonly formed in the common bile duct than in the gallbladder    
    • Mixed stones: Contains a mixture of the above stone types
  • The process of gallstone formation in the gallbladder is called cholelithiasis. Some of the stones exit the gallbladder and gets trapped in the CBD to cause Choledocholithiasis (secondary stones). Up to 15% of individuals with gallstones (cholelithiasis) have associated Choledocholithiasis. Uncommonly, stones may be formed within the common bile duct itself (primary stones)
  • Choledocholithiasis may cause no symptoms or cause symptoms such as right upper abdominal pain, jaundice, etc.
  • The treatment options for Choledocholithiasis include the removal of the stones and removal of the gall bladder. The prognosis (outlook) is generally good with prompt diagnosis and early treatment

Please find comprehensive information on Choledocholithiasis regarding definition, distribution, risk factors, causes, signs & symptoms, diagnosis, complications, treatment, prevention, prognosis, and additional useful information HERE.

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Krish Tangella MD, MBA

Pathology, Medical Editorial Board, DoveMed Team

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