AcetabulumAcetabulariaHip JointHip Dislocation, CongenitalFemur HeadHip DislocationPelvic BonesHip ProsthesisOsteotomyArthroplasty, Replacement, HipBone RetroversionProsthesis FailureIschiumIliumLegg-Calve-Perthes DiseaseBone Diseases, DevelopmentalProsthesis DesignBone TransplantationFemoracetabular ImpingementOsteoarthritis, HipFemurJoint DiseasesCementationPubic BoneArthrographyEtretinateFractures, BoneOssification, HeterotopicSlipped Capital Femoral EpiphysesPelvimetryHip InjuriesReoperationCeramicsPolyethylenesTractionRange of Motion, ArticularBone CementsPolyethyleneFractures, ComminutedOrthopedic ProceduresHipPelvisFemur Head NecrosisOsseointegrationOsteolysisFollow-Up StudiesTomography, X-Ray ComputedCadaverTreatment OutcomeImaging, Three-DimensionalProsthesis FittingFracture Fixation, InternalRetrospective StudiesPostoperative ComplicationsBone ScrewsFemur NeckArthroscopyFemoral Neck FracturesCartilage, ArticularBiomechanical PhenomenaRecovery of FunctionTitaniumBone NeoplasmsWeight-Bearing