Dey Hazra, Rony-Orijit https://orcid.org/0000-0002-3530-6726
Szewczyk, Karol
Ellwein, Alexander
Blach, Robert
Jensen, Gunnar
Kühnapfel, Andreas
Lill, Helmut
Warnhoff, Mara
Article History
Received: 12 February 2022
Accepted: 15 May 2022
First Online: 27 May 2022
Declarations
:
: H. Lill is consultant with Arthrex (Naples, USA) and DePuy Synthes (Umkirch, Deutschland). R-O Dey Hazra, M. Warnhoff, A. Ellwein. K. Szewczyk, G. Jensen, RM. Blach and A. Kühnapfel state that there are no conflicts of interest.
: This study was carried out after consulting with the local institutional ethics committee (Approval No. 2013–2015) and is in accordance with the national legal requirements. All procedures that were performed complied with the ethical standards of the institutional and/or national research committee, as well as with the 1975 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all patients prior to their participation in this study.
: Though all patient information is blinded, in this retrospective study, all participants gave their written informed consent to publish the obtained data of the current study.