fig6

Figure 6. Digital subtraction angiography postembolization: The hypertrophic left occipital artery feeding the main A-V fistula was occluded by 3 Guglielmi Detachable Coils (Target Therapeutics, Fremont, California, USA). Anterior auricular artery branches supplying the vascular nidus was embolized with Onyx Liquid Embolic System (Onyx^® HD-500)