ArticleSurgical and radiologic anatomy : SRA2023
Ring-shaped Dandy's superior petrosal vein.
Article in Surgical and radiologic anatomy : SRA, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Case Report: A novel strategy for superior petrosal vein management in cerebellopontine angle surgery.Frontiers in oncology · 2026Article
- Jugular bulb anatomical variations and pneumatization patterns: a comprehensive CBCT analysis.Surgical and radiologic anatomy : SRA · 2024Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDandy's superior petrosal vein (SPV) anatomy is highly relevant for neurosurgeons. The SPV drains into the superior petrosal sinus (SPS), closely related to the trigeminal and internal auditory pores.
methodThe archived enhanced MRI files of a male patient were studied.
resultsAn infratentorial ring-shaped (RS) SPV was found on the petrosal surface of the right cerebellar hemisphere. It was inserted in the SPS above the internal auditory pore, postero-lateral to the trigeminal pore. The anterior arm of that venous ring received a delicate supratrigeminal plexus of veins from the pontine surface and continued as a single venous trunk on the cerebellar surface.
conclusionSuch previously unreported RS-SPV is of utmost importance to be identified before subtemporal transtentorial and retrosigmoid approaches for different neurosurgical reasons.
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