Covered Metal Stent for Benign Biliary Stricture Caused by Chronic Pancreatitis
Conditions
- Biliary Stricture
- Chronic Pancreatitis
Interventions
- PROCEDURE: ERCP
- DEVICE: covered self-expanding biliary metal stent, 12mm in diameter
- DEVICE: covered self-expanding biliary metal stent, 10mm in diameter
Sponsor
Helsinki University Central Hospital