Fractures, BoneFracture HealingHip FracturesFemoral FracturesKnee JointSpinal FracturesFracture Fixation, InternalFractures, ComminutedFracture FixationOsteoporotic FracturesRadius FracturesKneeFractures, SpontaneousFractures, StressOsteoarthritis, KneeFemoral Neck FracturesUlna FracturesFracture Fixation, IntramedullaryRib FracturesSkull FracturesArthroplasty, Replacement, KneeMandibular FracturesKnee InjuriesKnee ProsthesisTooth FracturesFractures, CompressionIntra-Articular FracturesBone NailsOsteoporosisBone PlatesOrbital FracturesColles' FractureBony CallusBone DensityPeriprosthetic FracturesRange of Motion, ArticularBone ScrewsCasts, SurgicalWrist InjuriesBone WiresTreatment OutcomeMaxillary FracturesExternal FixatorsZygomatic FracturesAccidental FallsOsteoporosis, PostmenopausalForearm InjuriesBone Density Conservation AgentsBiomechanical PhenomenaThoracic VertebraeRetrospective StudiesClaviclePelvic BonesTibiaAnkle InjuriesFibulaRecovery of FunctionDislocationsFollow-Up StudiesMultiple TraumaDiaphysesWeight-BearingLumbar VertebraeCalcaneusTractionPostoperative ComplicationsOrthopedic ProceduresProspective StudiesProsthesis FailureInternal FixatorsCarpal BonesRisk FactorsOdontoid ProcessPatellaBone MalalignmentVertebroplastyReoperationAbsorptiometry, PhotonFemur NeckBone CementsDiphosphonatesFemurElbow JointInjury Severity ScoreKnee DislocationScaphoid BoneSpinal InjuriesIncidenceArthroplasty, Replacement, HipTarsal BonesAthletic InjuriesProsthesis DesignJaw FracturesFractures, CartilageAlendronateTime FactorsSurgical Procedures, Minimally InvasiveTomography, X-Ray ComputedSkull Fracture, BasilarLigaments, Articular