Spinal Cord CompressionSpinal CanalSpinal StenosisCervical VertebraeSpondylosisSpinal CordLaminectomyLigamentum FlavumSpinal NeoplasmsArnold-Chiari MalformationSpinal Cord InjuriesDecompression, SurgicalSpinal Cord NeoplasmsSpinal Cord DiseasesThoracic VertebraeLumbar VertebraeMagnetic Resonance ImagingMyelographyPolyradiculopathyCauda EquinaEpidural NeoplasmsSpinal DiseasesEpidural SpaceParaplegiaSpinal FusionHematopoiesis, ExtramedullaryScheuermann DiseaseQuadriplegiaHematoma, Epidural, SpinalSpinal Nerve RootsNerve Compression SyndromesLumbosacral RegionIntervertebral Disc DisplacementRadiculopathyTomography, X-Ray ComputedParaparesisHyperostosisSpinal FracturesTreatment OutcomeSpineRheumatic NoduleEpidural AbscessOsteochondromaBalloon EmbolectomySpinal OsteophytosisCarotid StenosisSpinal InjuriesOdontoid ProcessLongitudinal LigamentsSemicircular CanalsNeurosurgical ProceduresArachnoid CystsRecovery of FunctionTuberculosis, SpinalAortic Valve StenosisBone NeoplasmsExostoses, Multiple HereditaryArachnoidInjections, SpinalDiphosphonatesBrown-Sequard SyndromeDura MaterHemangiomaData CompressionEar CanalSpinal Cord IschemiaRetrospective StudiesMotor NeuronsFractures, SpontaneousSpinal NervesCoronary StenosisCervical AtlasTracheal StenosisIntervertebral DiscTime FactorsMyelitisFractures, CompressionAnesthesia, SpinalOssification of Posterior Longitudinal LigamentFatal OutcomeUmbilical CordPhrenic NerveAnterior Horn CellsParalysisDisease Models, AnimalLow Back PainStockings, CompressionConstriction, PathologicRoot Canal PreparationAxisRats, Sprague-DawleyNeck InjuriesKyphosisOssification, HeterotopicForelimbCancer Care FacilitiesAtlanto-Axial JointSacrumPyloric StenosisSyringomyelia