Spinal Cord CompressionCervical VertebraeSpinal CordSpinal Cord InjuriesSpinal NeoplasmsSpinal Cord NeoplasmsLaminectomyThoracic VertebraeSpinal Cord DiseasesSpinal CanalMyelographyEpidural NeoplasmsDecompression, SurgicalQuadriplegiaSpinal DiseasesParaplegiaMagnetic Resonance ImagingHematopoiesis, ExtramedullaryEpidural SpaceScheuermann DiseaseHematoma, Epidural, SpinalData CompressionNerve Compression SyndromesRecovery of FunctionParaparesisPhrenic NerveHyperostosisMyelitisRheumatic NoduleSpinal InjuriesForelimbEpidural AbscessOsteochondromaStockings, CompressionSpinal FusionSpinal Nerve RootsBalloon EmbolectomyAnterior Horn CellsSpondylosisParalysisMotor NeuronsOdontoid ProcessArachnoid CystsTuberculosis, SpinalFractures, CompressionBone NeoplasmsSpinal StenosisSpinal FracturesSpineExostoses, Multiple HereditaryNeckTreatment OutcomeDiphosphonatesArachnoidInjections, SpinalContusionsNeurosurgical ProceduresHemangiomaSpinal OsteophytosisTomography, X-Ray ComputedFractures, SpontaneousLumbar VertebraeSpinal Cord IschemiaRats, Sprague-Dawley