Krause F J, Doschek D
Radiologe. 1979 Sep;19(9):385-7.
PTC is a good radiographic method in the diagnosis of cholestasis. Complications are rare, primarily due to the ultra-thin Chiba needle. For penetrating the liver we recommend to keep a distance of at least 4 cm between needle and spine (measured on the monitor). Our experience has shown routine liver tomography to be very helpful. Furthermore, delayed radiography can show extrahepatic bile ducts not seen on initial films.
经皮肝穿刺胆管造影（PTC）是诊断胆汁淤积的一种良好的放射学方法。并发症很少见，主要是因为使用的是超薄千叶针。为了穿刺肝脏，我们建议在针与脊柱之间保持至少4厘米的距离（在监视器上测量）。我们的经验表明，常规肝脏断层扫描非常有帮助。此外，延迟造影可以显示初始片上未见的肝外胆管。
