Spinal Cord InjuriesSpinal CordSensationParaplegiaQuadriplegiaMotor NeuronsRecovery of FunctionSpinal Cord DiseasesNerve RegenerationSpinal Cord CompressionMotor ActivityCervical VertebraeWounds and InjuriesEvoked Potentials, MotorAutonomic DysreflexiaParalysisSpinal Cord NeoplasmsRats, Sprague-DawleyAxonsSpinal Cord RegenerationUrinary Bladder, NeurogenicSpinal Cord IschemiaThoracic VertebraeSensation DisordersMotor CortexWheelchairsLocomotionSpinal Nerve RootsDisease Models, AnimalInjections, SpinalContusionsSpinal InjuriesElectric Stimulation TherapySomatosensory DisordersBrain InjuriesPainTime FactorsEvoked Potentials, SomatosensoryMuscle SpasticityInjury Severity ScoreSensory Receptor CellsElectromyographyPressure UlcerTouchHypesthesiaNeurologic ExaminationNeurons, AfferentPhysical StimulationMyelitisLaminectomyNeuronsSensory ThresholdsNeuronal PlasticityHyperesthesiaAthletic InjuriesSpinal NervesGanglia, SpinalElectric StimulationNeuralgiaGastrointestinal MotilityPain MeasurementAfferent PathwaysNeural ConductionHyperalgesiaCordotomyPyramidal TractsPain ThresholdNerve CrushPeripheral NervesReflexAnalysis of VarianceNociceptorsChondroitin ABC LyaseLumbosacral RegionTouch PerceptionReperfusion InjuryKinesthesisAnterior Horn CellsSciatic NerveSpasmHindlimbThermosensingMovementGait Disorders, NeurologicUrinary CatheterizationCiliaPosterior Horn CellsNeck InjuriesBehavior, AnimalVibrationPeripheral Nervous SystemMyelin SheathVisceral AfferentsMuscle, SkeletalSpinal CanalNerve FibersDiagnostic Techniques, NeurologicalTreatment OutcomeNeuroprotective AgentsOligodendroglia