Methods Twenty-five patients of refractory CCF with 28 foci underwent transvenous embolization,femoral vein-inferior petrosal sinus approach was used in 12 of which,and femoral vein-facial vein-superior ophthalmic vein approach was used in 12 of which.

• 方法应用经股静脉-岩下窦入路和经股静脉-面静脉-眼上静脉入路两种静脉入路对25例难治性颈动脉海绵窦瘘患者的28侧海绵窦进行了栓塞治疗,其中经股静脉-岩下窦入路16侧,经股静脉-面静脉-眼上静脉入路12侧。