Spinal Cord CompressionSpinal NeoplasmsSpinal CordSpinal Cord NeoplasmsSpinal Cord InjuriesLaminectomyThoracic VertebraeCervical VertebraeEpidural NeoplasmsDecompression, SurgicalSpinal Cord DiseasesParaplegiaSpinal DiseasesHematopoiesis, ExtramedullaryMyelographyScheuermann DiseaseEpidural SpaceSpinal CanalHematoma, Epidural, SpinalMagnetic Resonance ImagingParaparesisHyperostosisRheumatic NoduleOsteochondromaBalloon EmbolectomyOdontoid ProcessBone NeoplasmsEpidural AbscessTuberculosis, SpinalExostoses, Multiple HereditaryArachnoid CystsQuadriplegiaTreatment OutcomeArachnoidDiphosphonatesSpinal FusionHemangiomaNeurosurgical ProceduresData CompressionFractures, SpontaneousNerve Compression SyndromesSpineSpinal FracturesTomography, X-Ray ComputedRetrospective StudiesLumbar VertebraeSpinal OsteophytosisRecovery of FunctionSpinal Cord IschemiaUmbilical CordStockings, CompressionInjections, SpinalFatal OutcomeTime FactorsCancer Care FacilitiesSpinal Nerve RootsFractures, CompressionIntervertebral DiscSpinal StenosisLigamentum FlavumPrognosisPalliative CareOsteochondromatosisCervical AtlasSpinal NervesCombined Modality TherapyMotor NeuronsDisease Models, Animal