[Choledochotomy and the methods for its performance]

Area of Science:

• Gastroenterology and Hepatology
• Surgical Procedures
• Biliary System Interventions

Context:

• Analysis of 390 surgical operations on the ductus choledochus.
• Evaluation of various surgical techniques including choledochotomy, external drainage, supraduodenal choledochoduodenostomy, and papillotomy.
• Exploration of indications and outcomes for interventions in the common bile duct.

Purpose:

• To assess the efficacy and mortality rates of different surgical approaches for ductus choledochus pathologies.
• To identify optimal surgical strategies based on patient condition and specific indications.
• To determine contraindications for internal biliary drainage.

Summary:

• Choledochotomy was ideal in 7.1% of cases.
• External drainage had 11.7% mortality, while supraduodenal choledochoduodenostomy (38.7% of cases) had 4.5% mortality for multiple stones or duct dilation.
• Papillotomy (18.2% of cases) had a lethality rate of 8.5%, twice that of choledochoduodenostomy, with peritonitis and duodenostasis being contraindications for internal drainage.

Impact:

• Provides evidence-based insights into surgical management of common bile duct stones and related conditions.
• Highlights the comparative safety and effectiveness of supraduodenal choledochoduodenostomy over papillotomy in certain scenarios.
• Informs clinical decision-making regarding the choice of surgical technique and drainage strategy for biliary tract interventions.