Fig. 2From: Relationship between early physical activity after total knee arthroplasty and postoperative physical function: are these related?The average of a daily step counts and the average of daily minutes of b light physical activity (LPA), c moderate-to-vigorous intensity physical activity (MVPA), and d total physical activity (total PA) from the second to the ninth day after TKA with the standard deviations of the mean. Physical activity increased gradually during the hospital stay. POD postoperative dayBack to article page