Alterations of kinematics in knees after single versus multiple radius femoral prostheses total knee arthroplasty: A retrospective study

Design modifications in prostheses may cause alterations in gait kinematics, thus influencing functional restoration of knees after total knee arthroplasty (TKA). The aim of the study was to investigate the differences in gait kinematics and clinical outcomes after single radius (SR) versus multiple radius (MR) TKA.