Spinal CordSpinal Cord InjuriesSpinal Cord DiseasesSpinal Cord CompressionSpinal Cord NeoplasmsInjections, SpinalSpinal Cord IschemiaSpinal NervesSpinal Nerve RootsAnesthesia, SpinalSpinal CanalParaplegiaSpinal NeoplasmsSpinal DiseasesMotor NeuronsSpinal StenosisSpinal Cord RegenerationSpinal FusionThoracic VertebraeCervical VertebraeSpinal InjuriesQuadriplegiaGanglia, SpinalLaminectomyPosterior Horn CellsMuscular Atrophy, SpinalLumbosacral RegionRats, Sprague-DawleyRecovery of FunctionAxonsLocomotionNerve RegenerationSpinal Cord StimulationAnterior Horn CellsSpineUmbilical CordMyelitisCordotomyPainHematoma, Epidural, SpinalHyperalgesiaParalysisTuberculosis, SpinalLumbar VertebraeNeuralgiaNeuronsMyelographyDisease Models, AnimalSpinal CurvaturesElectric Stimulation TherapyEpidural SpaceElectric StimulationAfferent PathwaysNociceptorsSpinal Muscular Atrophies of ChildhoodReflexNeurons, AfferentHindlimbPain MeasurementUrinary Bladder, NeurogenicSpinal FracturesTime FactorsMagnetic Resonance ImagingElectromyographyLampreysInterneuronsMotor ActivityCatsPhysical StimulationAutonomic DysreflexiaPyramidal TractsTrigeminal Nucleus, SpinalMyelin SheathDecompression, SurgicalCentral Nervous SystemEvoked Potentials, SomatosensoryNeurogliaImmunohistochemistryCauda EquinaSciatic NerveContusionsBrain StemMuscle SpasticitySyringomyeliaStrychnineEfferent PathwaysOligodendrogliaParaparesisManipulation, SpinalAnalgesicsSpinal PunctureSpinal Cord Vascular DiseasesPain ThresholdAnimals, NewbornScoliosisDura MaterDecerebrate StateAstrocytesSpinal OsteophytosisGlial Fibrillary Acidic Protein