Percutaneous transhepatic cholangiography using the "Chiba" needle--80 cases.
Using the Chiba needle for percutaneous transhepatic cholangiography, bile ducts have been visualized radiographically in 80% of 80 patients with cholestatic jaundice. The success rate was 94.4% in the 54 patients with dilated bile ducts due to an extrahepatic bilary obstruction, and 50% of the 20 patients with undilated ducts. Four patients developed ascending cholangitis with septicaemia on the same day as the procedure, and early surgery after visualization of obstructed bile ducts is recommended.  The technique was successful in three of five patients with sclerosing cholangitis. Percutaneous cholangiography using the Chiba needle is a convenient method of opacifying the biliary system in patients with severe large bile duct obstruction.
D002758:Cholangiography / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods; D002761:Cholangitis / Q000209:etiology; D002779:Cholestasis / Q000000981:diagnostic imaging*; D006801:Humans; D009339:Needles