Nathan Sherman1, Rory Sandberg2, Jolene Hardy3. 1. University of Arizona College of Medicine-Tucson, 1501 N. Campbell Ave., Tucson, AZ 85724, USA. Electronic address: nsherman@email.arizona.edu. 2. University of Arizona College of Medicine-Tucson, Department of Orthopaedic Surgery, 1609 N. Warren Avenue Suite 110, Tucson, AZ 85719, USA. Electronic address: nosuprize@gmail.com. 3. University of Arizona College of Medicine-Tucson, Department of Orthopaedic Surgery, 1609 N. Warren Avenue Suite 110, Tucson, AZ 85719, USA. Electronic address: jhardy@ortho.arizona.edu.