Related Experiment Videos
Additional biliary cannulation methods in patients with juxtapapillary duodenal diverticula
Erkan Parlak1, Aydın Seref Köksal, Selçuk Dişibeyaz
1Department of Gastroenterology, Türkiye Yüksek İhtisas Hospital, Ankara, Turkey. drerkanparlak@gmail.com
Digestive Diseases and Sciences
|May 23, 2012
Summary
Juxtapapillary diverticula (JPD) do not impede endoscopic retrograde cholangiopancreatography (ERCP) success. Guidewire or two-device techniques are effective for biliary cannulation in patients with JPD.
Area of Science:
- Gastroenterology
- Endoscopy
- Biliary tract diseases
Background:
- Juxtapapillary diverticula (JPD) pose challenges for biliary cannulation during ERCP.
- Standard cannulation techniques may be difficult in patients with JPD.
Purpose of the Study:
- To evaluate the efficacy and safety of alternative cannulation methods in ERCP for patients with JPD.
- To compare outcomes between patients with and without JPD.
Main Methods:
- Prospective database of 1,205 ERCP procedures over 14 months.
- Analysis of 222 patients with JPD and 983 without JPD.
- Recorded additional cannulation methods, cannulation time, procedure time, pre-cut papillotomy use, and therapeutic success.
Main Results:
- Biliary cannulation achieved in 94.5% of JPD patients using standard technique.
- Guidewire in pancreatic duct (2.7%) or two devices in one channel (0.9%) were successful alternative methods.
- No significant difference in total procedure time or therapeutic success; cannulation time was longer in JPD patients.
Conclusions:
- JPD presence does not reduce ERCP therapeutic success.
- Guidewire or two-device techniques are practical, safe, and effective for difficult biliary cannulation in JPD patients.
