Fig. 2From: Independent and sensitive gait parameters for objective evaluation in knee and hip osteoarthritis using wearable sensorsFlowchart describing the selection process of gait parameters. Note: foot elevation at midswing = height of the foot sensor at mid-swing, lateral step variability = spatial deviation in the lateral direction of each foot compared to previous steps, circumduction = amount that the foot travels perpendicular to forward movement during the swing phaseBack to article page