Spinal Cord NeoplasmsSpinal CordHematopoiesis, ExtramedullarySpinal Cord InjuriesSpinal Cord DiseasesSpinal Cord CompressionPlasmacytomaSpinal NervesSarcoma, MyeloidInjections, SpinalSpinal Nerve RootsSpinal Cord IschemiaSciatic NerveLaminectomySpinal NeoplasmsParaplegiaThoracic VertebraeNerve RegenerationAnesthesia, SpinalSpinal CanalPeripheral NervesMotor NeuronsSpinal DiseasesNerve FibersCervical VertebraePrimary MyelofibrosisSpinal StenosisSpinal Cord RegenerationSpinal FusionGanglia, SpinalOptic NerveTuberculomaAxonsSpinal InjuriesLeukemic InfiltrationRats, Sprague-DawleyPosterior Horn CellsQuadriplegiaMagnetic Resonance ImagingMuscular Atrophy, SpinalPeripheral Nerve InjuriesLumbosacral RegionIophendylateTibial NerveRecovery of FunctionMultiple MyelomaLocomotionElectric StimulationDisease Models, AnimalLumbar VertebraeNerve BlockNerve CrushAnterior Horn CellsPainSpinal Cord StimulationSural NerveHyperalgesiaNerve EndingsNeuralgiaCordotomySpineUmbilical CordMyelitisNeurons, AfferentCauda EquinaMedian NerveImmunohistochemistryBone MarrowPhrenic NerveHematoma, Epidural, SpinalNerve Growth FactorsTuberculosis, SpinalFacial NerveParalysisAfferent PathwaysDecompression, SurgicalReflexUlnar NerveNeuronsMyelographyNeurilemmomaFemoral NerveCatsNociceptorsTreatment OutcomeDura MaterEpidural SpaceSpinal CurvaturesHindlimbNeural ConductionElectric Stimulation TherapyNerve TissueElectromyographyPain MeasurementMyelin SheathTime FactorsNerve Compression SyndromesNerve Fibers, MyelinatedFatal OutcomePhysical Stimulation