Methods According to the arterial supply or the venous drainage, transarterial or transvenous embolization was performed in 18 cases of DAVFs.

• 方法对18例海绵窦区DAVF病人根据供血动脉和引流静脉的情况,分别采用经动脉或静脉入路进行血管内栓塞治疗。