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Impacted gallstone in the cystic duct is obstructing the common hepatic duct. Mirizzi's syndrome is a rare complication in which a gallstone becomes impacted in the cystic duct or neck of the gallbladder causing compression of the common hepatic duct, resulting in obstruction and jaundice.
The cystic duct (blue arrow) is tortuous, the common bile duct (green arrow) is mildly dilated but patent, with tapering at ampulla Vateri (white arrow), but without obstruction. Contrast was seen extending into the duodenum (orange arrows), demonstrating open passage through the bile ducts. [38]
Type V: Cystic dilatation of intrahepatic biliary ducts without extrahepatic duct disease. The presence of multiple saccular or cystic dilations of the intrahepatic ducts is known as Caroli's disease. [4] Type VI: An isolated cyst of the cystic duct is an extremely rare lesion. Only single case reports are documented in the literature.
The cystic duct may unite with the common hepatic duct so that the common hepatic duct is either very short or very long (and the bile duct in turn very long or very short, respectively), [4] or it may instead unite with the a hepatic duct. [3] Occasionally, the cystic duct may first run alongside the common hepatic duct for some distance [2 ...
Biliary pain is most frequently caused by obstruction of the common bile duct or the cystic duct by a gallstone. However, the presence of gallstones is a frequent incidental finding and does not always necessitate treatment, in the absence of identifiable disease.
Common bile duct stone, also known as choledocholithiasis, is the presence of gallstones in the common bile duct (CBD) (thus choledocho-+ lithiasis). This condition can cause jaundice and liver cell damage.
Gallstones frequently occur without causing symptoms– this is known as asymptomatic cholelithiasis. [11] Sometimes gallstones may get stuck in the cystic duct, which serves as a bridge between the gallbladder and the common bile duct, and can lead to inflammation in the wall of the gallbladder. [11]
Cholestasis is a condition where the flow of bile from the liver to the duodenum is impaired. [1] The two basic distinctions are: [1] obstructive type of cholestasis, where there is a mechanical blockage in the duct system that can occur from a gallstone or malignancy, and