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Variations in venous anatomy associated with the suboccipital transhorizontal fissure approach: Imaging and cadaveric studies with clinical application

Crossref DOI link: https://doi.org/10.1007/s00701-025-06620-6

Published Online: 2025-07-25

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Sogano, Junki

Tamura, Ryota

Mizutani, Katsuhiro

Kitamura, Yohei

Ueda, Ryo

Toda, Masahiro
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Text and Data Mining valid from 2025-07-25

Version of Record valid from 2025-07-25
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Article History

Received: 26 May 2025

Accepted: 16 July 2025

First Online: 25 July 2025

Declarations

:

: This study involved retrospective analysis of clinical imaging data and cadaveric dissection. The study protocol was approved by the Institutional Review Board of Keio University Hospital (Reference number: 20130379), and the cadaver study was approved by the same board (Reference number: 20070026). Written informed consent for the use of clinical data and for research purposes was obtained from all patients. All procedures were conducted in accordance with the 1964 Declaration of Helsinki and its later amendments.

: Written informed consent was obtained from all patients for participation in research involving their clinical data.

: The authors declare no competing interests.

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