J Neurol Surg B Skull Base 2025; 86(S 01): S1-S576
DOI: 10.1055/s-0045-1803402
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Floating Island Method for the Prevention of the Lateral Sinus Thrombosis in the Combined Transpetrosal Approach for Petroclival Meningioma

Soichi Oya
1   Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
,
Shunya Hanakita
2   Saitama Medical Center/University, Saitama, Japan
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Lateral sinus thrombosis is one of the well-known complications after skull base surgery. Herein, the authors present a surgical movie of a right petroclival meningioma with the ipsilateral-dominant lateral sinus to describe the technique “floating island method” of avoiding lateral sinus thrombosis. Careful drilling to leave a thin bony segment covering the lateral sinus will prevent the desiccation by exposure and collapse of the lateral sinus due to retraction.



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Artikel online veröffentlicht:
07. Februar 2025

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