Fig. 4From: Alterations of kinematics in knees after single versus multiple radius femoral prostheses total knee arthroplasty: a retrospective studySix degree of freedom joint kinematics of control, SR, and MR knees. Average curves of knee kinematics with error bars/shadow displaying standard deviation of each group during a gait cycle. Segments with significant statistical differences (*: P < 0.05) between the groups were marked with asterisks. (SR: single radius; MR: multiple radius; HS: heel strike; TO: toe off)Back to article page