The cystic duct is a very complicated conduit that connects the gallbladder to the common bile duct. The geometry of the cystic duct and its functions, in particular the valves of Heister, in the flow of bile into and out of the gallbladder have always been a subject of speculation. It has been suggested variously that their function is to: impede the flow of bile into the gallbladder, prevent ...

ducts with dilatation and obstruction of the common bile duct. The second operation was undertaken on February 24, I962, i.e. about two months after the first, under general intubation aniesthesia. The old scar was excised. Adhesions of the colon and great omentum to the gallbladder were dissected. The common bile duct, which was found to be dilated (about 1.5 cm. in diameter), was explored thr...

Spontaneous bile duct perforation is an unusual cause of acute abdomen. It is an extremely rare condition and rarely suspected or correctly diagnosed pre-operatively. A case of a 29 year old adult female, presenting with peritonitis, 2 days post partum is presented. Exploratory laparotomy showed biliary peritonitis secondary to a perforated common bile duct. She had a cholecystectomy and closur...

We report two cases of common bile duct stone formed around a fish bone which migrated from the intestinal tract, along with their characteristic imaging findings. Two patients who had no history of previous operation were admitted because of cholangitis. Percutaneous transhepatic biliary drainage (PTBD) was performed and the cholangiogram showed filling defects with an unusually elongated shap...

The effect on cholesterol synthesis of ligation of the common bile duct was studied in the rat. The bile ducts of rats were ligated; 24 to 48 hours later, estimates of the rate of cholesterol synthesis were made, either by injection of labelled water or acetate into the intact animal, or by incubation of slices or homogenates of the liver in the presence of 1-C(14)-acetate. These various criter...

Large and multiple common bile duct stones may defy extraction despite an adequate endoscopic papillotomy. We treated 65 patients with symptomatic bile duct stones with endoscopic stents after failed attempts at stone extraction. Of the 65 patients, bile duct stones were extracted in eight at a second attempt, 29 underwent elective surgery and 28 patients were followed with the stent in situ fo...

Neurofibromas of the common bile duct are extremely rare. The lack of specific clinical or radiological features makes preoperative diagnosis in the absence of histology difficult. We report the case of a female patient who presented with obstructive jaundice and evidence of a common bile duct stricture on imaging. She underwent an exploratory laparotomy, and intraoperative frozen section confi...

The bile duct system is a pathway of bile transportation from the liver to the intestine and plays a role of exocrine function of the liver. It consists of two different types of epithelial cells, hepatocytes and cholangiocytes. Anatomically as well as developmentally, the bile duct could be divided into intrahepatic bile duct (IHBD) and extrahepatic bile duct (EHBD; extrahepatic hepatic duct, ...