Cholecysto Hepatic Duct (original) (raw)

Cholecystohepatic Duct: A Biliary Duct Variant Resulting in Postcholecystectomy Bile Leakā€”Case Report and Review of Normal and Common Variant Biliary Anatomy

Case Reports in Radiology

Although relatively infrequent, bile duct leaks are among the primary complications of hepatobiliary surgery and cholecystectomy given the large number of these operations performed annually around the world. Variant biliary anatomy increases the risk of surgical complications, especially if unrecognized on preoperative imaging or intraoperatively. Presented here is a case of a patient with an unrecognized cholecystohepatic duct at the time of surgery leading to bile leak after cholecystectomy. Numerous factors made for a technically difficult surgery with obscuration of the true anatomy, ultimately resulting in transection of the cholecystohepatic duct. Understanding normal and variant biliary anatomy will help prevent avoidable complications of hepatobiliary surgery.

Hepaticocystic Duct in an Era of Laparoscopic Cholecystectomy

The Surgery Journal, 2021

The biliary tract is notorious for its variable anatomy. A persistent hepaticocystic duct with agenesis of common bile duct is a rare biliary anomaly that creates a diagnostic dilemma and can add to the operative difficulties. It is important to diagnose this anomaly preoperatively since the gallbladder forms an integral part of bilioenteric continuity and an inadvertent cholecystectomy can lead to a surgical catastrophe. If diagnosed, surgeons can plan definitive treatment in the form of biliary diversion. We present a case of a 22-year-old man, who presented to us with obstructive jaundice and cholangitis. The biliary system was decompressed initially with a percutaneous transhepatic biliary drainage and an endoscopic retrograde cholangiogram established the diagnosis of a type IV hepaticocystic duct preoperatively in our case. Since diagnosis was made prior to operative intervention, we were able to perform a cholecystojejunostomy to maintain biliary continuity. The patient was d...

Variations of the Extrahepatic Biliary Tract: Cadaveric Study

IOSR Journal of Dental and Medical Sciences, 2013

The extra-hepatic biliary tract includes: right and left hepatic ducts, common hepatic duct, gallbladder, cystic duct and common bile duct. The variation in this system is seen in less than 50% of the cases. This study was carried out to describe the anatomical variations of the extra-hepatic biliary tract as these variations are important during surgical procedures such as laparoscopic cholecystectomy thereby decreasing the post-operative complications.

Double common bile duct with ectopic drainage into the stomach. Case report and review of the literature

Surgical and Radiologic Anatomy, 2001

A rare abnormal biliary tract consisting in a double common bile duct with an ectopic biliary tree draining into the stomach is described. This congenital anomaly, associated with lithiasis in the ectopic duct, was detected for the first time on MR -cholangiopancreatography. Only 23 cases of abnormal biliary drainage into the stomach have been reported in the literature. Embryogenesis and potential risks, such as lithiasis in the ectopic duct and the development of gastric carcinoma, are discussed.

Low convergence of hepatic ducts: A rare extrahepatic biliary tree anatomical variation

International Journal of Hepatobiliary and Pancreatic Diseases, 2015

Introduction: Low convergence of hepatic ducts is extremely rare. Here, the right and the left hepatic ducts course down towards the second part of the duodenum separately and converge just proximal to the ampulla of Vater, forming a short common bile duct. case series: We describe 2 cases of a 43-year-old male and a 53-yearold female with this anatomical anomaly who presented with obstructive jaundice. Endoscopic retrograde cholangiopancreatography (ErcP) demonstrated low convergence of the hepatic ducts. both cases were associated with biliary ectasia and complicated with primary ductal stones. Excision of the anomalous extrahepatic bile ducts with hepaticoenterostomy was performed for one of the cases, however the other was lost to follow-up. conclusion: Definitive operative intervention seems prudent despite

Surgical Implications of the Variations in the Anatomy of the Extrahepatic Biliary System and Its Blood Supply

2003

Bile duct injuries have been recorded with open cholecystectomy (OC) long before the introduction of laparoscopic cholecystectomy (LC) (Lillemoe et al, 2000). The introduction of OC by Langenbuch of Berlin in 1882 brought about the world wide use of OC for the management of symptomatic gall stones. After that, injuries to the biliary tree became a recognized complication of operation (Roslyn et al, 1993). Over the last decade, the incidence of bile duct injuries after OC has been estimated at 0.1% to 0.3% (Edmond and Marvin, 2001).

Duplicated extrahepatic bile duct (type Vb): An important rare anomaly

Annals of Hepato-Biliary-Pancreatic Surgery

Congenital duplication of the extrahepatic bile duct (DEBD) is an unusual anomaly of the biliary system. It occurs due to inability of the embryological duplex biliary system to regress. DEBD has various subtypes depending on the morphology and opening of the aberrant common bile duct. It can have distinct complications. We encountered a 38-year-old lady who experienced pain in the right upper abdomen along with a low-grade fever. Magnetic resonance cholangiopancreatography revealed DEBD with multiple calculi in the right hepatic duct (ductolithiasis) and joining of the right hepatic duct with the left hepatic duct in the intrapancreatic region. Endoscopic retrograde cholangiography failed to clear the calculi from the right duct. They were then managed by common bile duct exploration and roux-en-Y right hepaticojejunostomy for biliary drainage. Her postoperative period was uneventful. She is currently doing well after three months of follow-up. Hence, a proper preoperative delineation of such rare anomalies is essential. It could avoid inadvertent injury to the bile duct and operative complications.

Study of Abnormal Anatomical Variations in Extrahepatic Biliary Apparatus and Its Related Vessels in Cadavers

Journal of Translational Medicine and Research, 2016

Background: In the current era, the laparoscopic procedure such as laparoscopic cholecystectomy, laparoscopic hepatobiliary surgery and other open procedures such as open cholecystectomy, biliary stricture surgery, are performed regularly throughout the world and extrahepatic biliary tract is one of the most common sites of the surgical procedures. The incidence of biliary tract injury by laparoscopic cholecystectomy has been found to be higher than open cholecystectomy. Apart from various other causes of biliary injuries aberrant anatomical course of extrahepatic biliary system is a well established fact of iatrogenic ductal injury. Thus, an adequate recognition and awareness of anatomical abnormalities of extra hepatic biliary tree with its vessel, can decrease the morbidity and mortality related to the surgery. Methods: Study was done in Department of Surgery, Gandhi Medical College and Hamidia Hospital Bhopal, India on 100 cases, during period of Aug 2014 to Nov 2015, and dissection was carried out in department of Forensic Medicine and Toxicology after taking permission from ethical committee. Results: In 100 cases of study 72 were male and 28 were female in which 16% male and 10.7% female showed variations in their anatomy. The most common variation which we observed in our study was short cystic duct in 8 cases, and second most common variations was cystic artery origin, from left hepatic artery in 3 cases and from proper hepatic artery in 1 case, other variations were floating gall bladder in 1 case, intrahepatic union of left hepatic duct and right hepatic duct in 3 cases, low insertion of cystic duct in 3 cases, high insertion of cystic duct to common hepatic duct in 1 case,and in one case cystic artery passing anterior to common hepatic duct. Conclusion: There was a significant variations seen in extrahepatic biliary apparatus and its related arterial supply in our study, and these variations observed could definintely be useful to hepatobiliary, laparoscopic surgeons and radiologist. And will further contribute to literature available on variations of extrahepatic biliary system.

Complete biliary obstruction without jaundice due to an anatomic variation

The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology, 2014

An aberrant right posterior hepatic duct is present in 4.8-8.4% of the population. It is one of the causes of bile duct injury during laparascopic cholecystectomy. Herein we present a patient with complete transection of the common hepatic duct during laparascopic cholecystectomy (Stewart-Way class 3). Interestingly, the patient had an intact aberrant right posterior duct draining into the common hepatic duct distal to the obstruction site that prevented early diagnosis of the biliary injury because of drainage of the liver sufficient to prevent the development of jaundice.