Fractures, BoneFracture HealingBone and BonesBone ResorptionTantalumFemoral FracturesHip FracturesSkull FracturesFracture Fixation, InternalFracture FixationSpinal FracturesOsteoclastsFractures, SpontaneousBone DensityBone RemodelingOsteoporotic FracturesFractures, ComminutedRadius FracturesReoperationUlna FracturesFractures, StressZygomatic FracturesBony CallusFracture Fixation, IntramedullaryFemoral Neck FracturesOsteoporosisRib FracturesTibial FracturesMandibular FracturesEmbolism, FatTemporal BoneBone DevelopmentForearm InjuriesBone RegenerationBone NeoplasmsTooth FracturesFoot InjuriesOsteoporosis, PostmenopausalBone MarrowFemurBone WiresOsteogenesisFractures, CompressionCarpal BonesBone PlatesIntra-Articular FracturesFoot BonesBone DiseasesBone Marrow CellsBone NailsBone Diseases, MetabolicBone Density Conservation AgentsFractures, UnunitedHand InjuriesOrbital FracturesFibulaDiphosphonatesCalcaneusColles' FractureTibiaAccidental FallsBone TransplantationMultiple TraumaX-Ray MicrotomographyBone ScrewsNasal BoneAlendronateCerebrospinal Fluid OtorrheaTreatment OutcomeLeg InjuriesAbsorptiometry, PhotonFacial InjuriesRetrospective StudiesBiomechanical PhenomenaOrthopedicsBone MatrixBone Morphogenetic Protein 2Periprosthetic FracturesOsteoblastsTomography, X-Ray ComputedWrist InjuriesOsteogenesis ImperfectaPelvic BonesOsteitisCasts, SurgicalNose Deformities, AcquiredBone Marrow TransplantationCalcification, PhysiologicRisk FactorsExternal FixatorsAccidents, TrafficBone CementsMaxillary FracturesBone SubstitutesStress, MechanicalFractures, ClosedHigh-Energy Shock WavesLumbar VertebraeDiaphysesTime Factors