Epiphyses, SlippedSlipped Capital Femoral EpiphysesEpiphysesFemur HeadFemur Head NecrosisLegg-Calve-Perthes DiseaseHip JointFemurFemoracetabular ImpingementOsteotomyFemur NeckExostosesAge Determination by SkeletonBone ScrewsBone NailsBone RetroversionRange of Motion, ArticularHip DislocationHLA-DR5 AntigenOrthopedic ProceduresEndocrine System DiseasesAcetabulumTurner SyndromeManipulation, OrthopedicCapital FinancingTreatment OutcomeCraniopharyngiomaRetrospective StudiesCartilage DiseasesGrowth PlateTractionTibia