With bile, abscess fluid and collection fluid drained respectively, the symptoms were more or less relieved, and no severe complications occurred after interventional procedure.
置管后分别引流出胆汁、脓液或积液，引流后症状有不同改善，无严重并发症发生。
2
Images made by ultrasound are used to guide placement of a stent, which is left in the liver to drain bile into the small intestine or a collection bag outside the body.