Cervical VertebraeSpinal InjuriesSpineSpinal DiseasesRange of Motion, ArticularSpinal FusionDislocationsLongitudinal LigamentsAxisTractionSpinal Cord CompressionAtlanto-Axial JointNeck InjuriesSpinal FracturesCervical AtlasOdontoid ProcessSpinal OsteophytosisNeck PainBiomechanical PhenomenaImmobilizationSpondylosisAtlanto-Occipital JointOssification of Posterior Longitudinal LigamentJoint InstabilityBone ScrewsSpinal CanalDecompression, SurgicalZygapophyseal JointLaryngoscopesWhiplash InjuriesLaminectomyLumbar VertebraeCadaverSpinal NeoplasmsDiskectomyMovementNeckIntervertebral DiscRadiculopathyBone PlatesSpinal Cord DiseasesMyelographyLordosisKnee JointIntervertebral Disc DisplacementRadiographyTomography, X-Ray ComputedWeight-BearingNeck MusclesWounds, NonpenetratingOrthopedic ProceduresContractureInternal FixatorsQuadriplegiaThoracic VertebraeMagnetic Resonance ImagingOrthotic DevicesSpinal Cord InjuriesPostureNeurosurgical ProceduresLaryngoscopyLigamentum FlavumBracesKyphosisRotationTotal Disc ReplacementSpinal StenosisOrthopedic Fixation DevicesOccipital BoneIntervertebral Disc DegenerationTreatment OutcomeFluoroscopyElectromyographySpondylolisthesisIntubation, IntratrachealRetrospective StudiesAccidents, TrafficLigamentsKlippel-Feil SyndromeAnkylosisManipulation, SpinalTuberculosis, SpinalElbow JointArthrometry, ArticularOsteoblastomaOrthopedic EquipmentTorqueTorsoSpinal CurvaturesManipulation, OrthopedicKneeHyperostosis, Diffuse Idiopathic SkeletalAthletic InjuriesSpondylitisFractures, BoneArthroplasty, Replacement, KneeKnee ProsthesisPostoperative ComplicationsMuscle, SkeletalParalysis