Clinical approaches for biliary drainage
| Method type | Specific clinical approaches |
|---|---|
| Surgical approaches | Gallbladder puncture |
| Bile duct puncture | |
| Maintained bile drainage (T-tube) | |
| Percutaneous approaches | Percutaneous gallbladder drainage (PGBD) |
| Percutaneous gallbladder aspiration (PGBA) | |
| Percutaneous biliary drainage (PBD) | |
| Endoscopic approaches | Endoscopic retrograde cholangiopancreatography (ERCP) |
| Endoscopic ultrasound-guided biliary drainage (EUS-BD) | |
| Endoscopic nasogallbladder drainage (ENGBD) | |
| Endoscopic nasobiliary drainage (ENBD) | |
| Nasoduodenal and nasobiliary intubation |