Text and Data Mining valid from 2018-10-10
Received: 9 June 2018
Accepted: 1 October 2018
First Online: 10 October 2018
Compliance with ethical standards
: The investigation was approved by the local medical ethics committee (No.: 17-415-101).
: TR has received research support by DePuy International, Otto Bock Foundation, Deutsche Arthose Hilfe. TR’s research group “patientindividual joint replacement” is supported by the German Ministry of Education and Research (BMBF, grant number 01EZ0915). JG got research support by MSD, Novartis, De Puy, Otto Bock Foundation. Further financial support is from De Puy, Orthotech, Ozo-zours, Fischer Fussfit, Urban & Kemmler. JW is an employee for AQ implants. All other authors declare no potential conflict of interest.