[The value of endoscopic retrograde cholangiopancreaticography in the diagnosis of bile duct and pancreatic diseases. Results of 756 studies].

Endoscopic retrograde cholangiopancreatography was successful in 626 of 756 examinations (82,8%). Choledocholithiasis in view of bile ducts and chronic pancreatitits on the score of bile ductal system are the most lesions we could observe. An acute pancreatitis in 2 cases and an infection of a pancreatic pseudocyst in 1 case were the 3 complications in our material. Meanwhile the rate of successful cannulations reached more than 90%.