“…While these gait speeds appear to be quite slow, they are typical for this patient population when examined using similar methods to those of the present study. 8,28,34,43 Of note, Salzmann et al 42 have reported that patients scheduled for HTO often maintain an active lifestyle prior to surgery and are able to return to their previous activity levels following surgery. We must also acknowledge that examining changes in muscular function and knee joint loading during more physically demanding activities than gait might have elicited differences between groups.…”