Hip DislocationDislocationsShoulder DislocationHip Dislocation, CongenitalElbow JointLens SubluxationHip JointSternoclavicular JointTractionParalysis, ObstetricKnee DislocationAcetabulumFemoracetabular ImpingementRange of Motion, ArticularArthroplasty, Replacement, HipShoulder FracturesOrthopedic ProceduresHip InjuriesPatellar DislocationFemur HeadHip ProsthesisBone RetroversionOsteotomyHipJoint CapsuleLegg-Calve-Perthes DiseaseOsteoarthritis, HipReoperationHip FracturesRecovery of FunctionAcromioclavicular JointFemurTreatment OutcomeCerebral PalsyProsthesis FailureRetrospective StudiesJoint InstabilityManipulation, OrthopedicFollow-Up StudiesSplintsLigaments, ArticularAtlanto-Axial JointProsthesis DesignAtlanto-Occipital JointFemoral Neck FracturesWrist InjuriesTarsal JointsFemur Head NecrosisPatellaShoulder JointSpinal InjuriesPosterior Cruciate LigamentUlnaTime FactorsPostoperative ComplicationsFractures, BoneFracture Fixation, InternalCasts, SurgicalBone WiresMultiple TraumaBone Diseases, DevelopmentalCervical VertebraeArthroplastyMonteggia's FractureMetacarpophalangeal JointSubtalar JointCranial Fossa, PosteriorCervical AtlasRadiusFinger InjuriesBone ScrewsImmobilization