Bile stone
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: The definition of difficult bile duct stones is: 1. giant bile duct stones with a diameter greater than 1.5cm; 2. embedded or cast stones; 3. common bile duct stones with grade II intrahepatic bile duct stones; 4. previous ERCP stone retrieval failures requiring re ERCP stone retrieval; 5. Common bile duct stones accompanied by anatomical abnormalities (such as diverticulum in the ampulla, distal narrowing and angle formation of bile duct stones, etc.); All patients included in the observation were informed and voluntarily participated in the study
Exclusion criteria
Exclusion criteria: Exclusion criteria: those who are unable to undergo ERCP; Patients with combined malignant tumors of the biliary and pancreatic ducts; Those who are unable to undergo long-term endoscopic diagnosis and treatment; Patients who have undergone gastrointestinal tract reconstruction surgery in the past
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success rate of crushing stones; | — |
Secondary
| Measure | Time frame |
|---|---|
| Stone detection rate;Surgical time;One time stone removal rate;Length of hospital stay;Complications occurrence; | — |
Countries
China
Contacts
The Third People's Hospital of Chengdu