A Novel Approach for Transvenous Embolization of Dural Arteriovenous Fistula Using a Balloon and a Coil as Walls: Case Presentation

Figure 2

(a–e) Bilateral occipital artery angiography revealed a dural arteriovenous fistula, wherein feeding arteries were bilateral occipital artery, shunt points were a parasinus near the torcula and the left transverse sinus (TS), drainer was a part of the left transverse sinus, left TS was partially occluded, and sinus flow of the superior sagittal sinus (SSS) was anterograde and retrograde. (a) A-P view of right OAG, (b) lateral view of right OAG, (c) A-P view of left OAG, and (d) lateral view of left OAG) (f) Venous phase of left internal carotid artery angiography showed venous congestion without venous cortical reflux. OAG: occipital artery angiography.

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