Conventional Versus Rendezvous Technique of Intraoperative Endoscopic Retrograde Cholangiopancreatography

One of the new methods for management of common bile duct stones is intraoperative endoscopic sphincterotomy. It can be performed by many techniques. In the study the investigators compare two methods to find out the best technique for intraoperative endoscopic sphincterotomy.

Inclusion Criteria:

• patients with MRCP evidence of common bile duct stones

Exclusion Criteria:

• cholangitis pancreatitis ASA GRADE III, IV Unfit for laparoscopy unfit for ERCP