PMC3205551_01
Pre-embolization angiography AP (a) and lateral (b) views showing the fistula at the level of C4 of the right ICA shunting to the right SOV, right IPS and cavernous sinus
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F1
The right internal carotid angiography showed a direct type of CCF at the level of C4 and the draining veins are the SOV anteriorly and the inferior petrosal sinus (IPS) posteriorly [Figure 1a and b].
Post-embolization angiography AP (a) and lateral (b) views showing complete disappearance of AV shunts and the preservation of the patency of the right ICA
AJNS-6-45-g002.jpg
PMC3205551_01_AJNS-6-45-g002.jpg
F2
Post-embolization angiography and plain skull X-rays showed dense coiling and complete disappearance of AV shunts, which signifies total occlusion of the fistula and preservation of the patency of the right ICA [Figures 2a and b, 3a and b].
Plain skull X-ray AP (a) and lateral (b) views showing dense coiling of the right SOV and cavernous sinus
AJNS-6-45-g003.jpg
PMC3205551_01_AJNS-6-45-g003.jpg
F3
Post-embolization angiography and plain skull X-rays showed dense coiling and complete disappearance of AV shunts, which signifies total occlusion of the fistula and preservation of the patency of the right ICA [Figures 2a and b, 3a and b].