ArticleNeurosurgical focus: Video2025
Midline supracerebellar infratentorial approach with clip occlusion of a straight sinus dural arteriovenous fistula.
Article in Neurosurgical focus: Video, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
Straight sinus dural arteriovenous fistulas (dAVFs), classified as tentorial type 2, can be approached with a torcular craniotomy and supracerebellar infratentorial approach, with gravity retraction from a sitting position optimizing the view. This video presents the case of a man in his early 60s with a thunderclap headache. Imaging showed a subarachnoid hemorrhage, and angiography confirmed a straight sinus dAVF. Endovascular embolization reduced flow, but further obliteration with surgical ligation was required. Intraoperative identification of the arterialized veins led to the fistula, and 2 efferent veins were clipped and divided. The patient tolerated the procedure well without new deficits, and angiography confirmed dAVF occlusion. The video can be found here: https://stream.cadmore.media/r10.3171/2025.7.FOCVID2586.
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