AcetabulumAcetabulariaHip JointHip Dislocation, CongenitalFemur HeadHip DislocationPelvic BonesHip ProsthesisOsteotomyArthroplasty, Replacement, HipBone RetroversionProsthesis FailureIschiumIliumLegg-Calve-Perthes DiseaseProsthesis DesignBone Diseases, DevelopmentalBone TransplantationFemoracetabular ImpingementSports EquipmentOsteoarthritis, HipFemurJoint DiseasesCementationPubic BoneArthrographyEtretinateFractures, BoneOssification, HeterotopicSlipped Capital Femoral EpiphysesReoperationPelvimetryHip InjuriesPolyethylenesCeramicsRange of Motion, ArticularTractionBone CementsPolyethyleneFractures, ComminutedOrthopedic ProceduresHipTennisSoccerPelvisFemur Head NecrosisTomography, X-Ray ComputedGolfFollow-Up StudiesBaseballOsseointegrationOsteolysisTreatment OutcomeCadaverBiomechanical PhenomenaImaging, Three-DimensionalFracture Fixation, InternalRetrospective StudiesProsthesis FittingBone ScrewsPostoperative ComplicationsFemur NeckArthroscopyFemoral Neck FracturesCartilage, ArticularRecovery of FunctionHead Injuries, ClosedTitaniumPhysical PhenomenaBone NeoplasmsWeight-BearingTime FactorsStress, Mechanical