Femur NeckFemoral Neck FracturesFemurFracture HealingFracture Fixation, InternalBone DensityFractures, BoneHip FracturesFemoral FracturesOsteoporosisAbsorptiometry, PhotonFracture FixationFractures, ComminutedRadius FracturesSpinal FracturesHemiarthroplastyFractures, SpontaneousFracture Fixation, IntramedullaryOsteoporotic FracturesFemur HeadNeckArthroplasty, Replacement, HipHead and Neck NeoplasmsBone NailsBone ScrewsFractures, StressHip ProsthesisUlna FracturesFemur Head NecrosisBone PlatesFractures, MalunitedRib FracturesSkull FracturesReoperationFractures, UnunitedBone WiresMandibular FracturesHip DislocationHip JointNeck PainBone MalalignmentMetacarpal BonesCementationArthroplastyProsthesis FailureTooth FracturesDislocationsTreatment OutcomePostoperative ComplicationsRetrospective StudiesFibulaFractures, CompressionRange of Motion, ArticularBone CementsIntra-Articular FracturesTalusFollow-Up StudiesOsteotomyOsteonecrosisLeg Length InequalityMultiple TraumaBony CallusPeriprosthetic FracturesOrbital FracturesOrthopedic ProceduresWeight-BearingProsthesis DesignAccidental FallsFinger InjuriesColles' FractureRecovery of FunctionInternal FixatorsOsteoarthritis, HipElbow JointDiaphysesTime FactorsInjury Severity ScoreOsteomalaciaBiomechanical PhenomenaFemoral NeoplasmsJoint CapsuleNeck InjuriesProspective StudiesBone TransplantationExternal FixatorsDelayed DiagnosisCasts, SurgicalOsteoporosis, PostmenopausalTomography, X-Ray ComputedWrist InjuriesBone Density Conservation AgentsRisk FactorsJoint ProsthesisAcetabulumDurapatiteTechnetium Tc 99m MedronateTibiaTractionMaxillary FracturesTime-to-Treatment