Hip DislocationHip Dislocation, CongenitalDislocationsHip JointFemoracetabular ImpingementShoulder DislocationArthroplasty, Replacement, HipHip InjuriesOrthopedic ProceduresFemur HeadBone RetroversionKnee DislocationAcetabulumHip ProsthesisHipOsteotomyJoint CapsuleRange of Motion, ArticularLegg-Calve-Perthes DiseasePatellar DislocationOsteoarthritis, HipWounds and InjuriesHip FracturesRecovery of FunctionCerebral PalsyReoperationFemurTreatment OutcomeRetrospective StudiesBrain InjuriesTractionAthletic InjuriesFollow-Up StudiesProsthesis FailureSpinal Cord InjuriesLens SubluxationAcromioclavicular JointElbow JointJoint InstabilityReperfusion InjuryInjury Severity ScoreSpinal InjuriesTime FactorsManipulation, OrthopedicSplintsProsthesis DesignLigaments, ArticularWrist InjuriesLeg InjuriesFemoral Neck FracturesFemur Head NecrosisKnee InjuriesSternoclavicular JointEye InjuriesAtlanto-Axial JointLung InjuryFractures, BoneMultiple TraumaFinger InjuriesNeck InjuriesTarsal JointsAtlanto-Occipital JointArm InjuriesAccidents, TrafficPatellaPostoperative ComplicationsShoulder JointHand InjuriesFracture Fixation, InternalUlnaAcute Lung InjuryBone Diseases, DevelopmentalCasts, SurgicalBone WiresSoft Tissue Injuries