Fig. 6From: Effects of unweighting on gait kinematics during walking on a lower-body positive-pressure treadmill in patients with hip osteoarthritisKinematics of the a knee and b ankle joints under different body weight. The bars represent the mean, and the error bars represent the standard deviation. *, P < 0.05 with post hoc Bonferroni tests. OA, osteoarthritis; BW, body weight; DF, dorsiflexion; PF, plantar flexionBack to article page