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 ComputedSpinal FracturesTreatment OutcomeParaparesisHyperostosisSpineRheumatic NoduleEpidural AbscessOsteochondromaBalloon EmbolectomySpinal OsteophytosisSpinal InjuriesCarotid StenosisOdontoid ProcessNeurosurgical ProceduresSemicircular CanalsTuberculosis, SpinalRecovery of FunctionArachnoid CystsLongitudinal LigamentsAortic Valve StenosisBone NeoplasmsArachnoidExostoses, Multiple HereditaryInjections, SpinalDiphosphonatesDura MaterBrown-Sequard SyndromeHemangiomaRetrospective StudiesData CompressionEar CanalSpinal Cord IschemiaMotor NeuronsSpinal NervesFractures, SpontaneousCervical AtlasCoronary StenosisOssification of Posterior Longitudinal LigamentTime FactorsIntervertebral DiscTracheal StenosisMyelitisFractures, CompressionAnesthesia, SpinalFatal OutcomeUmbilical CordPhrenic NerveAnterior Horn CellsParalysisAxisKyphosisDisease Models, AnimalLow Back PainConstriction, PathologicStockings, CompressionRoot Canal PreparationOssification, HeterotopicRats, Sprague-DawleyAtlanto-Axial JointSacrumForelimbNeck InjuriesCancer Care FacilitiesSyringomyeliaPyloric Stenosis