amongamputationamputationsanalysisanklebasedcarbonchildrenclinicalcomfortcomparisoncranialdesignsdifferenceseducationfiberfootgaitgoalimpactsindexindividualsjpolifelimblosslowermicroprocessormobilityorthosesorthosisorthoticorthoticsoutcomespainpatientspeopleperceivedphysicalpilotplaneprescriptionprevalenceprosthesesprosthesisprostheticprostheticspsychosocialqualityrehabilitationremoldingretrospectivereviewsettingstudysuccesssurveytherapiststranstibialtreatmenttrendsunilateralupperusers