HemiarthroplastyAcetabulumFemoral Neck FracturesArthroplasty, Replacement, HipHip ProsthesisShoulder FracturesHip JointHip DislocationProsthesis FailureArthroplastyReoperationCementationProsthesis DesignArthroplasty, ReplacementHip Dislocation, CongenitalFracture Fixation, InternalBone CementsJoint ProsthesisFemur HeadRange of Motion, ArticularShoulder JointPelvic BonesPolyethyleneOsteoarthritis, HipJoint CapsuleHip FracturesBone Diseases, DevelopmentalBone MalalignmentTantalumFemoracetabular ImpingementOsteotomyPolyethylenesRecovery of FunctionFemur Head NecrosisTreatment OutcomeBone TransplantationFractures, ComminutedPostoperative ComplicationsMetatarsophalangeal JointOsteolysisVitalliumHumeral HeadBone ScrewsHallux RigidusFollow-Up StudiesRetrospective StudiesHip InjuriesFracture HealingHipDurapatiteHumerusFracture FixationDislocationsBone PlatesIschiumBone AnteversionJoint DiseasesArthrographyBone RetroversionAluminum OxideOsseointegrationFemurRotator CuffIliumFemoral NeoplasmsFractures, BoneLegg-Calve-Perthes DiseaseEquipment Failure AnalysisCeramicsTime FactorsProspective StudiesShoulderJoint InstabilityProsthesis FittingCoated Materials, BiocompatibleOssification, HeterotopicProstheses and ImplantsOsteoarthritisTomography, X-Ray ComputedForeign-Body MigrationOrthopedic ProceduresSurgery, Computer-AssistedCadaverPain, PostoperativeChromium AlloysAnatomic LandmarksArthroscopyPain MeasurementRisk FactorsTitaniumPhotogrammetryModels, AnatomicWeight-BearingBiomechanical PhenomenaActivities of Daily LivingPelvisAge FactorsCorrosionFemur NeckObserver Variation