*Department of Orthopaedic Surgery, University of Southern California Keck School of Medicine, Los Angeles, CA; and
†Department of Orthopaedic Surgery, University of Arizona College of Medicine Phoenix, Phoenix, AZ.
Reprints: Geoffrey S. Marecek, MD, 1200 N. State St, GNH 3900, Los Angeles, CA 90033 (e-mail: [email protected]).
G. S. Marecek is a consultant for Globus Medical and ETEX. The remaining authors report no conflict of interest.
Presented in part at Western Orthopaedic Association Annual Meeting, August 1, 2015, Coeur d'Alene, Idaho, and as posters at the Annual Meeting of the Orthopaedic Trauma Association, October 6–8, 2016, National Harbor, MD, and the American Academy of Orthopaedic Surgeons meeting, March 14–18, 2017, San Diego, CA.
