Spinal Cord InjuriesSpinal CordNeuronsParaplegiaQuadriplegiaSpinal Cord DiseasesRecovery of FunctionMotor NeuronsSpinal Cord CompressionNerve RegenerationNeurons, AfferentCervical VertebraeAutonomic DysreflexiaWounds and InjuriesSpinal Cord NeoplasmsSpinal Cord RegenerationParalysisUrinary Bladder, NeurogenicSpinal Cord IschemiaThoracic VertebraeRats, Sprague-DawleyAxonsWheelchairsLocomotionInjections, SpinalContusionsSpinal InjuriesElectric Stimulation TherapyDisease Models, AnimalBrain InjuriesTime FactorsInjury Severity ScoreMuscle SpasticityPressure UlcerSpinal Nerve RootsGanglia, SpinalMyelitisLaminectomySpinal NervesAthletic InjuriesElectric StimulationNeuralgiaMotor ActivityPyramidal TractsElectromyographyPosterior Horn CellsPainCordotomyAction PotentialsNeuronal PlasticityLumbosacral RegionReflexImmunohistochemistryChondroitin ABC LyaseNeurogliaAnterior Horn CellsReperfusion InjurySpasmNeuroprotective AgentsHindlimbAstrocytesUrinary CatheterizationPhysical StimulationAfferent PathwaysRats, WistarCells, CulturedMyelin SheathNeck InjuriesGait Disorders, NeurologicHyperalgesiaOligodendrogliaAnalysis of VarianceEvoked Potentials, SomatosensorySpinal CanalNerve Tissue ProteinsGlial Fibrillary Acidic ProteinMice, Inbred C57BLSpinal NeoplasmsAnesthesia, SpinalCatsRespiratory ParalysisBehavior, AnimalInterneuronsAnimals, NewbornSensory Receptor CellsUrinary BladderPain MeasurementGliosisElectrophysiologySpinal DiseasesSynaptic TransmissionMuscle, SkeletalNociceptorsMicrogliaNeurologic ExaminationWalkingUmbilical CordMyelographySensationSpinal Fusion