DislocationsAtlanto-Axial JointLens SubluxationCervical AtlasShoulder DislocationAxisHip DislocationJoint InstabilityOdontoid ProcessAtlanto-Occipital JointTractionHip Dislocation, CongenitalCervical VertebraeLigaments, ArticularTorticollisHemiplegiaOsteotomyBrachial Plexus NeuropathiesShoulder JointSpinal Cord CompressionSpinal FusionHip Dysplasia, CanineLegg-Calve-Perthes DiseaseFemur HeadOrthopedic ProceduresBracesTrapezium BoneOccipital BoneRange of Motion, ArticularWrist InjuriesHip JointPatellaElbow JointRadiusAcetabulumMetacarpal BonesJoint Deformities, AcquiredShoulderArthritis, RheumatoidCarpal BonesSpinal DiseasesHumerusFinger InjuriesBone ScrewsArthrodesisArthroplastyAphoniaBone Diseases, DevelopmentalArytenoid CartilageBone WiresSoft Tissue InjuriesClubfootJoint CapsuleCricoid CartilageTendon TransferCerebral PalsyTendon InjuriesMetacarpophalangeal JointCoccyxMetatarsusSpinal InjuriesTreatment OutcomeTomography, X-Ray ComputedPseudarthrosisOrthopedicsFractures, MalunitedBirth InjuriesTarsal JointsFollow-Up StudiesJoint DiseasesKnee JointMetatarsophalangeal JointWrist JointScapulaFemurOrthotic DevicesMenisci, TibialParalysis, ObstetricCasts, SurgicalFemur Head NecrosisTendonsSuture AnchorsPelvic BonesDecompression, SurgicalEye InjuriesArthroscopyRotationAcromioclavicular JointMagnetic Resonance ImagingZygapophyseal JointHallux ValgusBrachial PlexusExternal FixatorsInternal FixatorsArthrographyLaminectomyRetrospective StudiesReoperationPostoperative ComplicationsMuscle Spasticity