Fig. 2
From: Dural carotid-cavernous fistulas: our experience with endovascular management
a Right ECA DSA in lateral projection show type C indirect CCF with opacification of right cavernous sinus in arterial phase. b Selective cannulation of the feeding artery with microcatheter (arrow) for embolization with PVA particles. c Post embolization DSA shows non-filling of the fistula