The mechanical fault or flaw is supination or pronation of the foot. This more commonly known as a high arch or a flat foot is a dichotomy of position which describes an extremely high arch person ...

At baseline, foot posture on each foot was evaluated using the foot-posture index and categorised into highly supinated (n=53), supinated (n=369), neutral (n=1292), pronated (n=122) or highly pronated ...