2、ementpelvicmodelwhichincludesboth3Dpelvicmuscleandacetabularcontactforcesduringstandardgait.METHODS:Anormalpelvis fromanadultmalesubjectwasscannedbyCTandtheimagesofeverycrosssectionwereobtained. A pelvicmodelincludingboththreedimensionalpelvicmuscleanda