None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with suspect or exist biliary tract disease in the liver patients are requiring ERCP for treatment or diagnosis Patients who need to be treated with guidewire during the procedure Patients with benign or malignant stricture of the biliary system in CT or MR examination
Exclusion criteria
Exclusion criteria: Under 18 year old A pregnant patient Patients who had hypersensitivity of contrast agents Patients who have difficulty in accessing the ampulla due to previously abdominal surgery (total gastrectomy, total gastrectomy, etc.) Failure of selective cannulation of bile duct Distal common bile duct sticture
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Successful procedure time (stricture passing time) | — |
Secondary
| Measure | Time frame |
|---|---|
| Success rate (stricture passing rate) | — |
Countries
Korea, Republic of
Contacts
Pusan National University Hospital