Furthermore, a systematic review and meta-analysis comparing EUS-guided biliary drainage and percutaneous transhepatic cholangiography (PTC) found that EUS-BD is equally effective but associated ...
A percutaneous transhepatic cholangiogram (per-kew-tay-nee-us trans-hep ... If your bile duct is blocked your doctor may put a drain or stent in so the bile can drain. Your doctor puts a needle ...