Choledocholithiasis refers to?

Choledocholithiasis specifically refers to the presence of gallstones within the bile ducts. The condition occurs when gallstones, which are typically formed in the gallbladder, migrate and become lodged in the bile duct, causing obstruction. This blockage can lead to complications such as jaundice, biliary colic, or cholangitis, which is an infection of the bile duct. Understanding this condition is crucial because it can significantly affect liver and digestive health. Other listed options describe different medical conditions unrelated to gallstones or bile duct issues.