Clinical Application of Cholangiojejunostomy in the Surgical Treatment of Cholelithiasis With Moderate Dilatation of Common Bile Duct

This study evaluates the clinical application of cholangiojejunostomy in the surgical treatment of cholelithiasis with Moderate dilatation of common bile duct. Half of participants will receive hepatectomy, cholangiojejunostomy and T-tube Drainage, while the other half will receive hepatectomy and T-tube Drainage.

Inclusion Criteria:

• Hepatic bile duct stone disease, need surgery
• No residual stones in the operation
• Extrahepatic bile duct dilatation, 15-30 mm in diam.
• No relaxation or stenosis of the sphincter of Oddi

Exclusion Criteria:

• Patient involuntary
• Surgical treatment can not be performed because of various reasons.
• Intrahepatic and extrahepatic bile duct stones can not be taken away
• with other biliary tract diseases, such as bile duct cancer
• Oddi sphincter relaxation or stenosis
• loss to follow-up