Spinal Cord CompressionSpinal NeoplasmsSpinal CordSpinal Nerve RootsSpinal Cord NeoplasmsSpinal Cord InjuriesLaminectomyThoracic VertebraeCervical VertebraeEpidural NeoplasmsDecompression, SurgicalSpinal Cord DiseasesMyelographyEpidural SpaceSpinal DiseasesParaplegiaHematopoiesis, ExtramedullarySpinal CanalScheuermann DiseaseNerve Compression SyndromesHematoma, Epidural, SpinalMagnetic Resonance ImagingHyperostosisParaparesisRheumatic NoduleLumbar VertebraeOsteochondromaBalloon EmbolectomyOdontoid ProcessArachnoidArachnoid CystsBone NeoplasmsEpidural AbscessExostoses, Multiple HereditaryQuadriplegiaSpinal FusionDiphosphonatesTuberculosis, SpinalIntervertebral Disc DisplacementSpineHemangiomaNeurosurgical ProceduresSciatic NerveData CompressionTreatment OutcomeFractures, SpontaneousSpinal StenosisSpinal OsteophytosisSpinal NervesLumbosacral RegionTomography, X-Ray ComputedSpinal FracturesIntervertebral DiscInjections, SpinalCauda EquinaPeripheral NervesSciaticaNerve BlockLumbosacral PlexusNerve RegenerationSpinal Cord IschemiaUmbilical CordRecovery of FunctionSacrumNerve FibersStockings, CompressionRetrospective StudiesLigamentum FlavumDura MaterCancer Care FacilitiesMotor NeuronsFatal OutcomeCervical AtlasFractures, CompressionTime FactorsDisease Models, AnimalOptic NerveGanglia, SpinalSpondylosisAxonsOsteochondromatosisTibial NervePainPalliative Care