Bone ScrewsOsseointegrationFracture Fixation, InternalBone and BonesFracture HealingX-Ray MicrotomographyBone RemodelingInternal FixatorsSpinal FusionBone PlatesBone DensityNitrogen FixationFracture FixationFixation, OcularBone ResorptionBone MarrowBone NailsBone TransplantationOrthopedic Fixation DevicesBiomechanical PhenomenaBone NeoplasmsThoracic VertebraeFractures, BoneBone Marrow CellsBone DevelopmentFracture Fixation, IntramedullaryTissue FixationLumbar VertebraeAxisComplement Fixation TestsBone DiseasesRange of Motion, ArticularScoliosisCadaverCervical VertebraeBone WiresFluoroscopyBone RegenerationOrthopedic ProceduresAtlanto-Axial JointSpinal DiseasesFemurTibial FracturesOptical RotationFemoral FracturesSurgery, Computer-AssistedSacrumTibiaSpinal FracturesBone CementsExternal FixatorsPelvic BonesFractures, UnunitedBone MatrixJoint InstabilityCervical AtlasFemoral Neck FracturesBone SubstitutesSpineBone Marrow TransplantationTreatment OutcomeWeight-BearingTitaniumTorqueDislocationsOdontoid ProcessFractures, ComminutedNeuronavigationPostoperative ComplicationsTomography, X-Ray ComputedBone Diseases, MetabolicOsteotomyFixatives