Femur HeadFemur Head NecrosisFemurHeadHead and Neck NeoplasmsNeckFemoral Neck FracturesHip JointLegg-Calve-Perthes DiseaseBone BanksOsteotomyArthroplasty, Replacement, HipAcetabulumHip ProsthesisHip DislocationHip Dislocation, CongenitalFemoral FracturesBone TransplantationFemur NeckHead MovementsOsteoarthritis, HipOsteonecrosisNeck PainEpiphysesProsthesis FailureProsthesis DesignPolyethyleneChromium AlloysDromaiidaeSperm HeadHip FracturesFemoral NeoplasmsIliumHip InjuriesTractionFracture Fixation, InternalReoperationAluminum OxideRange of Motion, ArticularTreatment OutcomeNeck InjuriesPolyethylenesFractures, StressFibulaRetrospective StudiesCarcinoma, Squamous CellCartilage, ArticularHead Injuries, ClosedFemoracetabular ImpingementFollow-Up StudiesWeight-BearingBone ScrewsBiomechanical PhenomenaCraniocerebral TraumaZirconiumTomography, X-Ray ComputedHumerusArthroplastyBone NailsLeg Length InequalityBone DensityMagnetic Resonance ImagingFracture HealingHipEpiphyses, SlippedTechnetium Tc 99m MedronateCeramicsPostoperative ComplicationsEquipment Failure AnalysisBone and BonesTime FactorsMetal-on-Metal Joint ProsthesesCementationOsteochondritisBone CementsFracture Fixation, IntramedullaryPelvic BonesDecompression, SurgicalStress, MechanicalOsteolysisRotationAllograftsFractures, SpontaneousOssification, HeterotopicJoint DiseasesFractures, ComminutedBone Diseases, DevelopmentalBone RegenerationOrthopedic ProceduresModels, AnatomicDiaphysesOsteoporosisOsteoarthritisFracture FixationBone PlatesBone RemodelingDislocationsTibiaRecovery of FunctionAutografts