Fractures, BoneFracture HealingHip FracturesBone and BonesFemoral FracturesSpinal FracturesFracture Fixation, InternalFracture FixationFractures, ComminutedOsteoporotic FracturesRadius FracturesBone RemodelingFractures, SpontaneousBone DensityFractures, StressFemoral Neck FracturesUlna FracturesFracture Fixation, IntramedullaryRib FracturesSkull FracturesMandibular FracturesBone ResorptionTooth FracturesOsteoporosisBone MarrowBone NeoplasmsBone PlatesFractures, CompressionBone DevelopmentIntra-Articular FracturesBone DiseasesTreatment OutcomeBone NailsBone Marrow CellsPostoperative ComplicationsOrbital FracturesBone TransplantationBony CallusBone ScrewsBone RegenerationColles' FractureRetrospective StudiesPeriprosthetic FracturesBone MatrixFemurFollow-Up StudiesBone WiresBone Diseases, MetabolicPelvic BonesWrist InjuriesOsteoporosis, PostmenopausalCasts, SurgicalProspective StudiesLumbar VertebraeBone Marrow TransplantationTime FactorsBone CementsExternal FixatorsBariatric SurgeryBone SubstitutesThoracic VertebraeMaxillary FracturesZygomatic FracturesAccidental FallsOrthopedic ProceduresForearm InjuriesDiaphysesTomography, X-Ray ComputedRisk FactorsAbsorptiometry, PhotonTibiaDiphosphonatesCalcaneusClavicleReoperationOsteogenesisBone Density Conservation AgentsFibulaGeneral SurgeryTarsal BonesSurgical Procedures, Minimally InvasiveBone Morphogenetic ProteinsAnkle InjuriesFemur NeckRange of Motion, ArticularRecovery of FunctionBone Morphogenetic Protein 2Thoracic SurgeryMultiple TraumaTemporal BoneInternal FixatorsTractionSpineBiomechanical PhenomenaRadiusDislocationsMetacarpal BonesParietal BoneCardiac Surgical ProceduresPostoperative Period