OsteoporosisFractures, BoneFracture HealingHip FracturesFemoral FracturesSpinal FracturesFracture Fixation, InternalOsteoporotic FracturesFracture FixationFractures, ComminutedFractures, SpontaneousOsteoporosis, PostmenopausalRadius FracturesFractures, StressFemoral Neck FracturesUlna FracturesBone DensityFracture Fixation, IntramedullaryRib FracturesSkull FracturesMandibular FracturesBone Density Conservation AgentsPostoperative ComplicationsTooth FracturesFractures, CompressionIntra-Articular FracturesBone PlatesBone NailsDiphosphonatesOrbital FracturesColles' FractureAbsorptiometry, PhotonBony CallusAlendronateTreatment OutcomeBone ScrewsRetrospective StudiesLumbar VertebraeBone and BonesPeriprosthetic FracturesWrist InjuriesAccidental FallsBone Diseases, MetabolicFemur NeckCasts, SurgicalBone WiresRisk FactorsCalcaneusForearm InjuriesThoracic VertebraeExternal FixatorsMaxillary FracturesBone RemodelingFollow-Up StudiesEtidronic AcidZygomatic FracturesFemurTeriparatidePelvic BonesClavicleProspective StudiesMultiple TraumaBone ResorptionSpinal InjuriesDiaphysesAnkle InjuriesTime FactorsIncidenceFibulaSpineTomography, X-Ray ComputedTractionVertebroplastyDislocationsRange of Motion, ArticularInternal FixatorsRadiusOrthopedic ProceduresReoperationIntraoperative ComplicationsBone CementsRecovery of FunctionCarpal BonesOdontoid ProcessRisk AssessmentBiomechanical PhenomenaAge FactorsSurgical Procedures, Minimally InvasiveInjury Severity ScoreVitamin DElbow JointTibiaOrthopedicsProsthesis FailureTarsal BonesHipRaloxifeneScaphoid BoneIliumPolymethyl Methacrylate