Text and Data Mining valid from 2019-03-08
Received: 3 March 2018
Accepted: 2 March 2019
First Online: 8 March 2019
Compliance with Ethical Standards
: Author A declares that he has no conflict of interest. Author B has received grants from Stryker Inc. (research support), DJO Surgical (personal fees), Intellijoint Inc. (personal fees) and Imagen Inc. (personal fees), outside the submitted work.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was not required for this type of study (systematic review of the literature).