Otto, Alexander https://orcid.org/0000-0002-6382-9532
Tscholl, Philippe M.
Pääsuke, Reedik
Herbst, Elmar
Willinger, Lukas
Imhoff, Andreas B.
Brucker, P. U.
Article History
Received: 5 October 2018
Accepted: 5 August 2019
First Online: 27 August 2019
Compliance with ethical standards
:
: A.B. Imhoff reports personal fees outside the submitted work from Arthrex, Naples, FL, USA, personal fees from Medi, Bayreuth, GER, personal fees from Arthrosurface, Franklin, MA, USA. P.U. Brucker reports personal fees outside the submitted work from Arthrex, Naples, FL, USA, personal fees from Medi, Bayreuth, GER, personal fees from Bauerfeind, Zeulenroda-Triebes, GER. P.U. Brucker receives research grants from Gesellschaft für Arthroskopie und Gelenkchirurgie (AGA), Bundesinstitut für Sportwissenschaft (BISp) and Alwin-Jäger-Stiftung outside the submitted work. The remaining authors declare no conflict of interest.
: This study has been approved by the institutional review board of the Technical University of Munich, Germany (IRB No. 237/15).