Spinal Cord CompressionSpinal NeoplasmsSpinal CordSpinal Cord NeoplasmsSpinal Cord InjuriesLaminectomyThoracic VertebraeCervical VertebraeEpidural NeoplasmsSpinal CanalDecompression, SurgicalSpinal Cord DiseasesSpinal DiseasesParaplegiaHematopoiesis, ExtramedullarySpineMyelographyScheuermann DiseaseEpidural SpaceHematoma, Epidural, SpinalMagnetic Resonance ImagingHyperostosisParaparesisRheumatic NoduleOsteochondromaBalloon EmbolectomyOdontoid ProcessSemicircular CanalsBone NeoplasmsEpidural AbscessQuadriplegiaTuberculosis, SpinalExostoses, Multiple HereditarySpinal FusionDiphosphonatesArachnoid CystsArachnoidLumbar VertebraeHemangiomaSpinal FracturesData CompressionEar CanalFractures, SpontaneousNerve Compression SyndromesNeurosurgical ProceduresTreatment OutcomeSpinal OsteophytosisTomography, X-Ray ComputedSpinal Cord IschemiaUmbilical CordRecovery of FunctionStockings, CompressionRoot Canal PreparationSpinal StenosisIntervertebral DiscInjections, SpinalRetrospective StudiesSpinal Nerve RootsCancer Care FacilitiesFractures, CompressionFatal OutcomeLigamentum FlavumTime FactorsSpinal InjuriesCervical AtlasOsteochondromatosisSpinal NervesDisease Models, AnimalSpondylosisOssification of Posterior Longitudinal LigamentPalliative CareMotor NeuronsKyphosis