Objective: To explore for palliating method about patients injection and puncture anxiety.

目的：探讨缓解患者对注射与穿刺心理紧张的有效方法。

Conclusion PTCD is an effective procedure for relieving jaundice and improving immune function, thus palliating symptoms and prolonging survival time of the patients.

结论PT CD能有效地解除黄疸，提高机体免疫功能，改善症状，延长患者生存期。

PTCD with biliary stenting or external drainage is an effective procedure for relieving jaundice and subsequently palliating symptoms and prolonging survival time of the patients.

经皮肝穿刺胆汁外引流和植入胆道支架内引流可有效解除黄疸，改善症状，延长病人生存期。