From the Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL (Federico, Forlenza, Acuna, Vucicevic, Conaway, Nie, Butler, Lopez, An, Colman, and Phillips), and the Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA (Gabriel).

Correspondence to Vucicevic: [email protected]

None of the following authors or any immediate family member has received anything of value from or has stock or stock options held in a commercial company or institution related directly or indirectly to the subject of this article: Federico, Forlenza, Acuna, Vucicevic, Conaway, Nie, Butler, Gabriel, Lopez, An, Colman, and Phillips.