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Time to surgery and preoperative posterior tilt predict reoperation after femoral neck system fixation in older adults with nondisplaced femoral neck fractures: a retrospective cohort study

Crossref DOI link: https://doi.org/10.1007/s00068-026-03136-1

Published Online: 2026-03-06

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

Authors

Sasaki, Yu https://orcid.org/0000-0003-3868-9942
Miyamoto, Tomohiro https://orcid.org/0009-0007-6196-9316
Takahashi, Masayasu https://orcid.org/0000-0002-6566-5930
Kawamoto, Teruya https://orcid.org/0000-0003-1845-7482
Makino, Takeshi

Kasahara, Koichi https://orcid.org/0000-0001-9789-2081
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Text and Data Mining valid from 2026-03-06

Version of Record valid from 2026-03-06
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Article History

Received: 19 November 2025

Accepted: 24 February 2026

First Online: 6 March 2026

Declarations

:

: This retrospective study was conducted in accordance with the Declaration of Helsinki. The study protocol was reviewed and approved by the IRB of our institution (approval No. 2025-28; approved on August 13, 2025). Given the retrospective design and the use of de-identified data, the IRB waived the requirement for written informed consent.

: This manuscript has not been published previously and is not under consideration by another journal or submitted elsewhere.

: The authors declare no competing interests.

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