Choledochoduodenostomy: Outcomes and limitations

Area of Science:

• Gastroenterology
• Interventional Endoscopy

Background:

• Endoscopic retrograde cholangiopancreatography (ERCP) is the standard for biliary decompression.
• Malignant biliary obstruction presents challenges for ERCP success.

Purpose of the Study:

• To evaluate endoscopic ultrasound-guided biliary drainage (EUS-BD) as an alternative to ERCP.
• To compare EUS-BD techniques for malignant biliary obstruction.

Main Methods:

• Review of EUS-guided biliary drainage techniques, including transhepatic and transduodenal routes.
• Analysis of technical and clinical success rates and adverse events (AEs).

Main Results:

• EUS-BD demonstrates high technical and clinical success rates for malignant biliary obstruction.
• Choledochoduodenostomy, an EUS-BD technique, shows a lower risk of AEs compared to other methods.

Conclusions:

• EUS-BD is a viable and effective approach for biliary decompression, especially after ERCP failure.
• Choledochoduodenostomy should be considered the primary EUS-BD technique due to its safety profile.