Intrahepatic and extrahepatic bile duct stones
Conditions
Interventions
embolization group:The biodegradable biliary blockage is deployed to embolize the puncture tract. Post percutaneous transhepatic cholangioscopy (PTCS), the blockage is fabricated using absorbable mate
Drainage group:Following percutaneous transhepatic cholangioscopy (PTCS), a T-tube rubber catheter with comparable diameter to the access sheath is:(1)Trimmed to an optimal shape with 2-3 side holes c
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 105 Years
Inclusion criteria
Inclusion criteria: 1. Confirmed Intrahepatic and/or extrahepatic bile duct stones by imaging (ultrasound, CT, or MRI); 2. Requiring PTCS for hepatolithiasis treatment; 3. Age >=18 years; 4. No contraindications to surgery or anesthesia; 5. Written informed consent obtained from both the patient and family.
Exclusion criteria
Exclusion criteria: 1. Child-Pugh Class C liver function; 2. Acute obstructive suppurative cholangitis (AOSC) requiring emergency intervention; 3. Significant hepatic atrophy; 4. Confirmed or suspected biliary tract malignancy; 5. Intraoperative discovery of significant strictures requiring stent placement; 6. Residual stones necessitating secondary surgery; 7. Incomplete purulent bile drainage requiring continued drainage
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Technical success rate;clinical success rate;postoperative complications rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative pain;Postoperative Hospital Stay;Hospitalization Costs; | — |
Countries
China
Contacts
Public ContactRongxing Zhou
West China Hospital, Sichuan University
Outcome results
None listed