Spinal Cord NeoplasmsSpinal CordSpinal Cord InjuriesSpinal Cord DiseasesSpinal Cord CompressionSpinal Cord IschemiaInjections, SpinalParaplegiaSpinal Nerve RootsSpinal NervesMotor NeuronsSpinal Cord RegenerationSpinal NeoplasmsSpinal CanalGenetic CodeCervical VertebraeAnesthesia, SpinalQuadriplegiaThoracic VertebraeSpinal DiseasesUmbilical CordPosterior Horn CellsLaminectomyRats, Sprague-DawleyLumbosacral RegionRecovery of FunctionNerve RegenerationAxonsSpinal StenosisPancreatic NeoplasmsGanglia, SpinalSpinal Cord StimulationLocomotionSpinal FusionSpinal InjuriesNeoplasmsAnterior Horn CellsMyelitisImmunohistochemistryCordotomyParalysisNeuronsPainMuscular Atrophy, SpinalDisease Models, AnimalNeoplasms, Cystic, Mucinous, and SerousHyperalgesiaElectric Stimulation TherapyNeuralgiaTime FactorsMyelographyMagnetic Resonance ImagingElectric StimulationAfferent PathwaysSpineEpidural SpaceUrinary Bladder, NeurogenicNeurons, AfferentHematoma, Epidural, SpinalHindlimbNociceptorsLumbar VertebraeReflexCodes of EthicsCatsNeoplasms, Multiple PrimaryLampreysMotor ActivitySkin NeoplasmsAutonomic DysreflexiaInterneuronsAdams-Stokes SyndromePain MeasurementElectromyographyTuberculosis, SpinalMyelin SheathCentral Nervous SystemPhysical StimulationFetal BloodNeurogliaContusionsEvoked Potentials, SomatosensoryKidney NeoplasmsBrain StemSpinal CurvaturesOligodendrogliaSpermatic CordSciatic NerveSyringomyeliaNeoplasms, Second PrimaryMuscle SpasticityEfferent PathwaysStrychnineCauda EquinaTreatment OutcomeAnimals, NewbornSpinal Muscular Atrophies of ChildhoodDecompression, SurgicalGlial Fibrillary Acidic ProteinRetrospective Studies