Endovascular treatment of direct carotid cavernous fistula resulting from rupture of intracavernous carotid aneurysm: A case report

Figure 1 Brain magnetic resonance imaging revealed a right-sided aneurysm, with tortuous and increased vascular shadow in the posterior space of the right eye.

Figure 2 Digital subtraction angiography confirmed the presence of a high-flow carotid cavernous fistula.

Figure 3 Several coils were filled to the aneurysmal sac using the Eechelon-10 microcatheter.

Figure 4 Immediate postoperative angiography showed normal patency of the parent internal carotid artery and a marked reduction in arteriovenous shunting.