AcetabulumAcetabulariaHip JointHip Dislocation, CongenitalFemur HeadCell WallHip DislocationPelvic BonesHip ProsthesisOsteotomyArthroplasty, Replacement, HipBone RetroversionProsthesis FailureIschiumIliumLegg-Calve-Perthes DiseaseBone Diseases, DevelopmentalProsthesis DesignBone TransplantationFemoracetabular ImpingementOsteoarthritis, HipFemurJoint DiseasesCementationPubic BoneArthrographyEtretinateOssification, HeterotopicFractures, BoneSlipped Capital Femoral EpiphysesPelvimetryReoperationHip InjuriesPolyethylenesCeramicsTractionRange of Motion, ArticularBone CementsPolyethyleneFractures, ComminutedOrthopedic ProceduresHipThoracic WallAbdominal WallPelvisTomography, X-Ray ComputedFemur Head NecrosisFollow-Up StudiesOsseointegrationOsteolysisImaging, Three-DimensionalCadaverTreatment OutcomeFracture Fixation, InternalRetrospective StudiesProsthesis FittingPostoperative ComplicationsBone ScrewsFemur NeckBiomechanical PhenomenaArthroscopyFemoral Neck FracturesCartilage, ArticularRecovery of FunctionTitaniumBone NeoplasmsStress, MechanicalWeight-BearingTime FactorsMethods