What is gallbladder puncture and drainage What does gallbladder puncture and drainage mean?

Percutaneous transhepatic biliary drainage generally replaces the drainage tube every 3 months. Indications of percutaneous transhepatic biliary drainage: 1. For malignant biliary obstruction caused by advanced tumor, palliative biliary drainage should be performed. 2. Preoperative preparation for patients with deep jaundice (including benign and malignant lesions). 3. For acute biliary tract infection, such as acute obstructive suppurative cholangitis, emergency biliary tract decompression and drainage should be performed to convert emergency surgery to elective surgery. 4. Benign biliary stricture, after repeated biliary repair, biliary reconstruction and biliary anastomosis stricture, etc. 5. Chemotherapy, radiotherapy, litholysis, cytological examination and percutaneous fiberoptic choledochoscopy are performed through the drainage tube.

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