Biliary obstruction
Conditions
Interventions
Group S2:Puncture was performed using segment II of the liver
Group S3:Puncture was performed using segment III of the liver
Sponsors
The Second Hospital of Hebei Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. 18-80 years old; 2. The initial ERCP failed; 3. There is jaundice or abnormal liver function; 4.EUS and/or CT and/or MRI revealed intrahepatic bile duct dilation; 5. The histopathological diagnosis of malignant tumors or the combined follow-up of imaging for 6 months tended to diagnose malignant tumors, and the unresectability of potential malignant tumors was determined through MDT consultation (the obstruction site was located at the distal hilum of the liver > 2cm); 6. The stone is less than 1.5cm; 7. Agree to participate in the study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.In patients with coagulation dysfunction (INR>1.3), the peripheral blood microplate count was significantly reduced to <50 ×10^9/L; 2. Pregnant women; 3. High biliary obstruction; 4. The stone is larger than 1.5cm; 5. Refuse to participate in this study and refuse to sign the informed consent form; 6. Other contraindications for endoscopic interventional therapy;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of anteroposterior biliary tract treatment techniques;The clinical success rate of anteroposterior biliary tract treatment technology; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time; | — |
Countries
China
Contacts
Public ContactHou Senlin
The Second Hospital of Hebei Medical University
Outcome results
None listed