Spinal Cord CompressionSpinal NeoplasmsSpinal Cord NeoplasmsSpinal CordSpinal Cord InjuriesLaminectomyThoracic VertebraeCervical VertebraeEpidural NeoplasmsSpinal Cord DiseasesDecompression, SurgicalSpinal DiseasesParaplegiaHematopoiesis, ExtramedullaryMyelographySpinal CanalMagnetic Resonance ImagingEpidural SpaceScheuermann DiseaseDiagnostic Techniques, SurgicalHematoma, Epidural, SpinalSpineNeurosurgical ProceduresCauda EquinaLumbar VertebraeParaparesisHyperostosisRheumatic NoduleOsteochondromaBalloon EmbolectomyTreatment OutcomeBone NeoplasmsOdontoid ProcessSpinal FusionQuadriplegiaTuberculosis, SpinalEpidural AbscessExostoses, Multiple HereditaryArachnoid CystsDiphosphonatesArachnoidInjections, SpinalHemangiomaRetrospective StudiesData CompressionSpinal FracturesSpinal Nerve RootsSpinal Cord IschemiaFractures, SpontaneousNerve Compression SyndromesSpinal NervesPrognosisReconstructive Surgical ProceduresTomography, X-Ray ComputedSpinal OsteophytosisSpinal StenosisAnesthesia, SpinalRecovery of FunctionUmbilical CordTime FactorsStockings, CompressionFatal OutcomeMotor NeuronsCancer Care FacilitiesDisease Models, AnimalBlood Loss, SurgicalFractures, CompressionIntervertebral DiscSpinal Cord RegenerationSpinal InjuriesCombined Modality TherapyLigamentum Flavum