Spinal Cord CompressionSpinal CanalSpinal StenosisCervical VertebraeSpondylosisSpinal CordLaminectomyLigamentum FlavumSpinal Cord DiseasesSpinal NeoplasmsArnold-Chiari MalformationSpinal Cord InjuriesDecompression, SurgicalSpinal Cord NeoplasmsThoracic VertebraeMyelographyMagnetic Resonance ImagingLumbar VertebraePolyradiculopathyCauda EquinaEpidural NeoplasmsSpinal DiseasesEpidural SpaceParaplegiaSpinal FusionSpinal OsteophytosisHematopoiesis, ExtramedullaryQuadriplegiaScheuermann DiseaseHematoma, Epidural, SpinalRadiculopathySpinal Nerve RootsIntervertebral Disc DisplacementLumbosacral RegionNerve Compression SyndromesTomography, X-Ray ComputedParaparesisHyperostosisTreatment OutcomeSpinal FracturesSpineOsteochondromaLongitudinal LigamentsRheumatic NoduleOdontoid ProcessEpidural AbscessOssification of Posterior Longitudinal LigamentNeurosurgical ProceduresBalloon EmbolectomyRecovery of FunctionCarotid StenosisSpinal InjuriesTuberculosis, SpinalDura MaterSemicircular CanalsArachnoid CystsAortic Valve StenosisMyelitisParaparesis, Tropical SpasticBone NeoplasmsExostoses, Multiple HereditaryArachnoidBrown-Sequard SyndromeCervical AtlasInjections, SpinalDiphosphonatesRetrospective StudiesSpinal Cord IschemiaHemangiomaData CompressionEar CanalMotor NeuronsOssification, HeterotopicFractures, SpontaneousIntervertebral DiscSpinal NervesCoronary StenosisAxisTime FactorsAtlanto-Axial JointTracheal StenosisFatal OutcomeKyphosisParalysisFractures, CompressionAnesthesia, SpinalUmbilical CordPhrenic NerveAnterior Horn CellsDisease Models, AnimalSyringomyeliaLow Back PainStockings, CompressionConstriction, PathologicRoot Canal PreparationRats, Sprague-DawleyNeckNeck InjuriesForelimbCancer Care Facilities