Humeral HeadHumerusShoulder JointShoulder DislocationShoulder FracturesHeadArthroplasty, ReplacementGlenoid CavityBrachial Plexus NeuropathiesRotator CuffParalysis, ObstetricOsteochondrosisJoint ProsthesisScapulaRange of Motion, ArticularOsteonecrosisBirth InjuriesHemiarthroplastyShoulderHead and Neck NeoplasmsFracture Fixation, InternalAcromionCadaverSuture AnchorsTendon TransferRotationArthroscopyCartilage DiseasesPeriprosthetic FracturesHead MovementsJoint InstabilityBursitisArthroplastyShoulder PainTendon InjuriesLigaments, ArticularFemur HeadBiomechanical PhenomenaBone PlatesTomography, X-Ray ComputedCartilage, ArticularRecovery of FunctionInjury Severity ScoreProsthesis DesignTreatment OutcomeRuptureJoint DiseasesMagnetic Resonance ImagingSperm HeadFluoroscopyWeight-BearingFollow-Up StudiesRetrospective StudiesBone ScrewsStress, MechanicalFemur Head Necrosis