Orthopedic Fixation DevicesInternal FixatorsSurgical Fixation DevicesExternal FixatorsBone ScrewsFracture FixationSolutionsBone NailsBone PlatesFracture Fixation, InternalEquipment ReuseWeight-BearingFracture Fixation, IntramedullaryFracture HealingNitrogen FixationProstheses and ImplantsBiomechanical PhenomenaFemurCadaverMaterials TestingFixation, OcularRotationThoracic VertebraeFractures, BoneStress, MechanicalRange of Motion, ArticularTissue FixationComplement Fixation TestsDevice ApprovalTreatment Outcome