Spinal Cord CompressionSpinal NeoplasmsSpinal CordSpinal Cord NeoplasmsSpinal Cord InjuriesLaminectomyThoracic VertebraeCervical VertebraeEpidural NeoplasmsDecompression, SurgicalSpinal Cord DiseasesSpinal DiseasesParaplegiaHematopoiesis, ExtramedullarySpineMyelographyBone and BonesScheuermann DiseaseEpidural SpaceSpinal CanalHematoma, Epidural, SpinalMagnetic Resonance ImagingBone NeoplasmsHyperostosisParaparesisRheumatic NoduleOsteochondromaBalloon EmbolectomyOdontoid ProcessDiphosphonatesEpidural AbscessQuadriplegiaExostoses, Multiple HereditaryTuberculosis, SpinalSpinal FusionArachnoid CystsArachnoidLumbar VertebraeBone RemodelingHemangiomaSpinal FracturesData CompressionFractures, SpontaneousNerve Compression SyndromesNeurosurgical ProceduresBone DensityTreatment OutcomeTomography, X-Ray ComputedSpinal OsteophytosisUmbilical CordSpinal Cord IschemiaRecovery of FunctionStockings, CompressionRetrospective StudiesIntervertebral DiscInjections, SpinalCancer Care FacilitiesBone DiseasesSpinal Nerve RootsFractures, CompressionFatal OutcomeTime FactorsBone ResorptionSpinal StenosisSpinal InjuriesLigamentum FlavumBone MarrowDisease Models, AnimalCervical AtlasOsteochondromatosisSpinal NervesOssification, HeterotopicPalliative CareOssification of Posterior Longitudinal LigamentMotor Neurons