FemurHip JointHipArthroplasty, Replacement, HipHip FracturesHip ProsthesisOsteoarthritis, HipHip Dislocation, CongenitalHip DislocationFemoral FracturesFemur HeadHip InjuriesFemur NeckFemoral NeoplasmsFemoral Neck FracturesFemur Head NecrosisBone DensityProsthesis FailureAcetabulumDiaphysesHip Dysplasia, CanineProsthesis DesignTibiaReoperationFracture Fixation, IntramedullaryBiomechanical PhenomenaRange of Motion, ArticularBone CementsLeg Length InequalityBone and BonesOsteoporosisBone NailsWeight-BearingFracture Fixation, InternalCementationKnee JointAbsorptiometry, PhotonFracture HealingPeriprosthetic FracturesJoint DiseasesTreatment OutcomeFractures, SpontaneousFracture FixationBone RemodelingBone TransplantationEpiphysesFemoracetabular ImpingementHumerusTractionBone Diseases, DevelopmentalPelvic BonesBone PlatesFollow-Up StudiesArthroplasty, Replacement, KneePostoperative ComplicationsRetrospective StudiesBone LengtheningRecovery of FunctionFractures, BoneHip ContractureOsseointegrationBone Diseases, MetabolicBone ScrewsLegg-Calve-Perthes DiseaseOrthopedic ProceduresCadaverBone DevelopmentOsteoarthritis, KneeTime FactorsBone Density Conservation AgentsProsthesis-Related InfectionsStress, MechanicalProspective StudiesPolyethyleneOsteolysisOsteotomyOsteoporosis, PostmenopausalBone MalalignmentFinite Element AnalysisOsteonecrosisFractures, UnunitedBony CallusFractures, ComminutedGaitBone NeoplasmsX-Ray MicrotomographyCompressive StrengthOrthopedicsArthroplastyAlendronateExternal FixatorsOsteoarthritisIliumRotationSlipped Capital Femoral EpiphysesKnee ProsthesisCalcification, PhysiologicTomography, X-Ray ComputedKneeBone Resorption