Femur NeckFemurBone DensityFractures, BoneFracture HealingHip FracturesAbsorptiometry, PhotonOsteoporosisNeckFemoral FracturesFracture Fixation, InternalHead and Neck NeoplasmsSpinal FracturesFemoral Neck FracturesFractures, ComminutedFracture FixationOsteoporotic FracturesFractures, SpontaneousFractures, StressNeck PainRadius FracturesFracture Fixation, IntramedullaryFemur HeadUlna FracturesOsteoporosis, PostmenopausalBone NailsLumbar VertebraeRib FracturesSkull FracturesBone ScrewsArthroplasty, Replacement, HipMandibular FracturesBone PlatesHipHemiarthroplastyNeck InjuriesBone Diseases, MetabolicHip ProsthesisHip JointTooth FracturesBone Density Conservation AgentsFemur Head NecrosisBone and BonesHip DislocationFractures, CompressionIntra-Articular FracturesTreatment OutcomeBone RemodelingBony CallusReoperationRetrospective StudiesPeriprosthetic FracturesFractures, UnunitedFollow-Up StudiesAlendronateOrbital FracturesFemoral NeoplasmsRadiusColles' FractureTractionPelvic BonesProsthesis FailureDiaphysesOsteoarthritis, HipFibulaSpineRange of Motion, ArticularOsteotomyBiomechanical PhenomenaPostoperative ComplicationsTomography, X-Ray ComputedProspective StudiesBone MalalignmentArthroplastyWeight-BearingDiphosphonatesLeg Length InequalityBone CementsTibiaAccidental FallsDislocationsProsthesis DesignExternal FixatorsCalcaneusBone WiresRisk FactorsCasts, SurgicalOrthopedic ProceduresCarcinoma, Squamous CellTime FactorsMultiple TraumaAcetabulumWrist InjuriesCompressive StrengthBone TransplantationCementationPostmenopauseRecovery of FunctionTeriparatideEtidronic Acid