Femoral Neck FracturesArthroplasty, Replacement, HipFracture Fixation, InternalHemiarthroplastyArthroplastyFracture HealingArthroplasty, Replacement, KneeFemur NeckHip FracturesHip ProsthesisFractures, BoneFemur HeadReoperationFemoral FracturesHip JointBone ScrewsFemur Head NecrosisProsthesis FailureHip DislocationFractures, ComminutedCementationFractures, SpontaneousFractures, UnunitedArthroplasty, ReplacementFracture FixationBone MalalignmentBone DensityOsteoarthritis, HipBone NailsOsteoporotic FracturesProsthesis DesignSpinal FracturesOsteoporosisBone CementsPostoperative ComplicationsRange of Motion, ArticularRadius FracturesFractures, MalunitedFemurJoint ProsthesisTreatment OutcomeFracture Fixation, IntramedullaryFractures, StressRecovery of FunctionFollow-Up StudiesBone PlatesOsteonecrosisRetrospective StudiesOsteotomyLeg Length InequalityNeckKnee ProsthesisDislocationsAcetabulumFibulaHead and Neck NeoplasmsOsteomalaciaDelayed DiagnosisOrthopedic ProceduresTime FactorsAbsorptiometry, PhotonProspective StudiesBone TransplantationDurapatiteTechnetium Tc 99m MedronateUlna FracturesLithuaniaTime-to-TreatmentOsteoporosis, PostmenopausalHipBone WiresRib FracturesLumbar VertebraeSkull FracturesProsthesis-Related InfectionsMandibular FracturesRisk FactorsKnee JointMetacarpal BonesOsteoarthritis, KneeNeck PainWeight-BearingArthroplasty, Replacement, AnkleElbow JointJoint CapsulePeriprosthetic FracturesTooth FracturesBiomechanical PhenomenaIntra-Articular FracturesPreoperative CareJoint DiseasesTalusPolyethyleneBone Diseases, MetabolicFractures, CompressionMultiple TraumaBone Density Conservation AgentsPostoperative CareAccidental FallsShoulder Joint