Femoral Neck FracturesHemiarthroplastyFracture Fixation, InternalFracture HealingArthroplasty, Replacement, HipHip FracturesFemur NeckArthroplastyHip ProsthesisFractures, BoneHip DislocationShoulder FracturesBone ScrewsFractures, ComminutedFemur HeadReoperationCementationFemoral FracturesHip JointFemur Head NecrosisFracture FixationBone MalalignmentFractures, SpontaneousFractures, UnunitedProsthesis FailureJoint ProsthesisBone DensityOsteoporotic FracturesBone NailsArthroplasty, ReplacementBone CementsSpinal FracturesOsteoporosisBone PlatesPostoperative ComplicationsRadius FracturesProsthesis DesignFractures, MalunitedRange of Motion, ArticularTreatment OutcomeRecovery of FunctionJoint CapsuleFracture Fixation, IntramedullaryDislocationsFractures, StressRetrospective StudiesFollow-Up StudiesShoulder JointNeckOsteoarthritis, HipFemurOsteonecrosisHead and Neck NeoplasmsAcetabulumFibulaDurapatiteLeg Length InequalityOsteotomyOsteomalaciaDelayed DiagnosisTime FactorsHipProspective StudiesAbsorptiometry, PhotonOrthopedic ProceduresUlna FracturesTechnetium Tc 99m MedronateTime-to-TreatmentLithuaniaOsteoporosis, PostmenopausalRib FracturesHumeral HeadSkull FracturesRisk FactorsMetatarsophalangeal JointLumbar VertebraeMandibular FracturesBone TransplantationHallux RigidusBone WiresHumerusNeck PainMetacarpal BonesVitalliumTooth FracturesBone Diseases, MetabolicFractures, CompressionOutcome Assessment (Health Care)