Methods Make a routine incision in hematoma area and drille hole,wash hematoma cavity clearly under the choledochoscope and perfusing 0.9%NaCl with 200U Thromin, whthout drainage.

• 方法 血肿区常规直切口、钻骨孔、纤维胆道镜进入血肿腔反复冲洗 ,冲洗结束后腔内局部灌注混有凝血酶原复合物 2 0 0U的生理盐水 ,不置引流。