aDepartment of Orthopaedic Surgery, Flinders Medical Centre, Adelaide, Australia;

bDepartment of Orthopaedic Surgery, Academic Medical Centre Amsterdam, Amsterdam, The Netherlands;

cDepartment of Orthopedic Surgery, Amsterdam Movement Sciences, Amsterdam, The Netherlands;

dAcademic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands;

eAmsterdam Collaboration for Health and Safety in Sports (ACHSS), International Olympic Committee (IOC) Research Center Amsterdam UMC, Amsterdam, The Netherlands;

fSpecialised Center of Orthopedic Research and Education (SCORE) and Xpert Orthopedie, Amsterdam, The Netherlands;

gFlinders Medical Centre, Adelaide, Australia;

hFlinders University, Adelaide, SA, Australia; and

iDepartment of Orthopaedic Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.

Reprints: Megan E. Cain, MD, Department of Orthopaedic Surgery, Flinders Medical Centre, Flinders Drive, Bedford Park, SA, Australia 5042 (e-mail: [email protected]).

The authors report no conflict of interest.

Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (www.jorthotrauma.com).