Fractures, BoneFracture HealingBone and BonesFemoral FracturesHip FracturesSkull FracturesFracture Fixation, InternalFracture FixationSpinal FracturesFractures, SpontaneousBone DensityBone RemodelingOsteoporotic FracturesFractures, ComminutedRadius FracturesUlna FracturesFractures, StressZygomatic FracturesBony CallusFracture Fixation, IntramedullaryFemoral Neck FracturesOsteoporosisBone ResorptionRib 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 BonesOsteitisOsteoclastsCasts, SurgicalNose Deformities, AcquiredBone Marrow TransplantationCalcification, PhysiologicRisk FactorsExternal FixatorsAccidents, TrafficBone CementsMaxillary FracturesBone SubstitutesStress, MechanicalFractures, ClosedHigh-Energy Shock WavesLumbar VertebraeDiaphysesTime FactorsFollow-Up StudiesProspective Studies