I will do that, i appreciate your input. My tendancy to "correct" these feet is due to the LBP. I subscribe to the idea that walking is theraputic for these patients. I am concerned that the duck feet are hindering the patients efficacy. I do however agree that this adadptation maynot be "correctable", when he walks with feet pointed forward, his knees are rotated internally, do you suggest i encourage him to walk naturally?