Related Experiment Video
Updated: Aug 17, 2025

Laparoscopic Common Bile Duct Exploration Followed by Primary Suture Using a Modified Bile Duct Incision
Published on: May 2, 2025
Cystohepatic duct can be the bridge of calculous cholecystitis complicating cholangitis and obstructive jaundice
Yuesi Zhong1, Manhang Cai1, Zaomao Zhong1
1Department of Hepatobiliary Surgery, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.
Insights
A rare bile duct anomaly, the cystohepatic duct, can cause obstructive jaundice in calculous cholecystitis. Surgical identification and management resolved the patient's recurrent jaundice.
Area of Science:
- Gastroenterology and Hepatobiliary Surgery
- Biliary Anatomy and Pathology
Background:
- Obstructive jaundice and cholestasis can arise from intrahepatic or extrahepatic causes.
- Calculous cholecystitis is a common gallbladder condition.
- Biliary anomalies are infrequently encountered but can lead to complex clinical presentations.
Purpose of the Study:
- To present a unique case of recurrent obstructive jaundice secondary to a rare biliary anomaly.
- To highlight the role of the cystohepatic duct in complicating calculous cholecystitis.
- To emphasize the importance of identifying rare biliary anomalies during surgery.
Main Methods:
- Case presentation of a patient with recurrent obstructive jaundice and calculous cholecystitis.
- Intraoperative identification of a cystohepatic duct during laparoscopic cholecystectomy.
- Postoperative assessment for resolution of cholestasis and jaundice.
Main Results:
- The patient experienced repeated episodes of obstructive jaundice without initial signs of bile duct dilation.
- A rare cystohepatic duct was identified intraoperatively.
- Post-laparoscopic cholecystectomy, the patient showed complete resolution of cholestasis and obstructive jaundice.
Conclusions:
- The cystohepatic duct can serve as a critical link between calculous cholecystitis and subsequent cholangitis or obstructive jaundice.
- This case represents the first documented instance of a cystohepatic duct complicating calculous cholecystitis leading to obstructive jaundice.
- Recognition of this rare anomaly is crucial for successful surgical management of related biliary complications.
Abstract:
Cholestasis and obstructive jaundice can be extrahepatic or intrahepatic. Here we present one case with calculous cholecystitis who presenting with repeated obstructive jaundice and without bile duct dilation. The patient received laparoscopic cholecystectomy, and cystohepatic duct was identified intraoperatively, there was no cholestasis or obstructive jaundice postoperatively. Cystohepatic duct is a rare biliary anomaly observed in 0.7% of all surgical cases and in 1.5% of all cadaveric dissections. The cystohepatic duct can be the bridge of calculous cholecystitis complicating cholangitis and obstructive jaundice, here we for the first time presented this entity.
More Related Videos
Related Concept Videos
Gallbladder
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins...
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Bile
Bile is released when dietary fats enter...
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Chronic Pancreatitis II: Collaborative Care
Assessment:
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...

