Common bile duct stones
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients who underwent the elective endoscopic treatment for CBDS in Dokkyo Medical University Hospital between January 2013 and December 2017
Exclusion criteria
Exclusion criteria: (1)patients with previous papillary dilation or sphincterotomy, (2)patients with reconstruction of intestinal tract, (3)patients with benign or malignant biliary strictures, (4)cases with biliary stenting, (5)cases with incomplete CBDS clearance, (6)cases with endoscopic papillary balloon dilation, and (7)cases without EST
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The relationship between the size of the EST and CBDS recurrence rate | — |
Countries
Japan
Contacts
Dokkyo Medical University gastroenterology