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1 What are the indications for percutaneous transhepatic biliary drainage? Percutaneous biliary drainage is indicated for the treatment of cholangitis or pruritus related to hyperbilirubinemia in the setting of benign or malignant obstructive biliary disease. Biliary drainage may also be…
1 What is the appropriate landmark for a femoral artery puncture? Some risks of arteriography can be minimized by properly selecting the puncture site. Above the inguinal canal, the common femoral artery becomes the external iliac artery and dives posteriorly.…