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Article History

Received: 20 May 2022

Accepted: 9 July 2022

First Online: 26 July 2022

Declarations

:

: Steffi S.I. Falk declares that she has no conflict of interest. Thomas Mittlmeier Funding: BMBF, 2017–2020.—Travel expenses, speaker fees: Johnson & Johnson DePuy Synthes (surgical technique courses), AO Germany seminars (surgical courses), BDC courses fracture care, Aesculap Academy. Co-owner patent: FH Orthopedics, Mulhouse. Georg Gradl Co-developer for the Targon DR.

: This research was conducted in accordance with the principles of the Helsinki Declaration and its subsequent amendments or comparable ethical standards. Our study protocol has been approved by the relevant ethics committee.

: The analysed studies are all prospective. All patients signed an informed consent.