Received: 5 March 2019
Accepted: 2 July 2019
First Online: 5 August 2019
Compliance with Ethical Standards
: Erica Fritz Eannucci, PT, DPT, OCS, Brian T. Barlow, MD, and Kaitlin M. Carroll, BS, declare that they have no conflicts of interest. Seth A. Jerabek, MD, reports personal fees and royalties from Stryker, outside the submitted work. Peter K. Sculco, MD, reports personal fees from Intellijoint, outside the submitted work. David J. Mayman, MD, reports personal fees and research support from Smith & Nephew and stock or stock options from Imagen and OrthAlign, outside the submitted work.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2013.
: Informed consent was waived from all patients for being included in this study.
: Disclosure forms provided by the authors are available with the online version of this article.