Spinal Cord CompressionSpinal CanalSpinal CordSpinal Cord InjuriesSpinal NeoplasmsSpinal Cord DiseasesSpinal Cord NeoplasmsLaminectomyCervical VertebraeThoracic VertebraeDecompression, SurgicalMyelographySpinal DiseasesEpidural NeoplasmsParaplegiaSpinal StenosisEpidural SpaceSpinal OsteophytosisMagnetic Resonance ImagingHematopoiesis, ExtramedullaryHematoma, Epidural, SpinalSpinal FusionScheuermann DiseaseSpondylosisLumbar VertebraeLigamentum FlavumQuadriplegiaSpinal Nerve RootsParaparesisSpinal Cord IschemiaHyperostosisSpinal FracturesInjections, SpinalSpineOsteochondromaOssification of Posterior Longitudinal LigamentTuberculosis, SpinalRheumatic NoduleOdontoid ProcessSpinal NervesBalloon EmbolectomyTomography, X-Ray ComputedNeurosurgical ProceduresRecovery of FunctionEpidural AbscessTreatment OutcomeSemicircular CanalsLumbosacral RegionLongitudinal LigamentsBone NeoplasmsNerve Compression SyndromesAnesthesia, SpinalParaparesis, Tropical SpasticArachnoidDura MaterArachnoid CystsCervical AtlasMotor NeuronsExostoses, Multiple HereditaryUmbilical CordDiphosphonatesRadiculopathySpinal InjuriesIntervertebral Disc DisplacementMyelitisSpinal Cord RegenerationHemangiomaOssification, HeterotopicData CompressionEar CanalCauda EquinaIntervertebral DiscFractures, SpontaneousRetrospective StudiesAxisKyphosisAtlanto-Axial JointTime FactorsPosterior Horn CellsGanglia, SpinalFractures, CompressionRats, Sprague-DawleyDisease Models, AnimalPainFatal OutcomeAxonsSacrumNerve RegenerationMuscular Atrophy, SpinalParalysisLocomotionStockings, CompressionSyringomyeliaRoot Canal PreparationSpinal Cord StimulationEvoked Potentials, SomatosensoryInternal FixatorsAnterior Horn CellsDislocationsCancer Care Facilities