Nerve TissueSpinal NervesSpinal Nerve RootsSciatic NerveSpinal CordPeripheral NervesOptic NerveNerve RegenerationNeuralgiaPeripheral Nerve InjuriesNeoplasms, Nerve TissueNerve FibersSpinal Cord InjuriesPortulacaInjections, SpinalLigationOrganic Chemistry PhenomenaPropaneOptical ImagingNerve Tissue ProteinsHyperalgesiaNanofibersSchwann CellsGanglia, SpinalPeripheral Nervous System DiseasesAxonsLumbosacral RegionNerve BlockNerve Compression SyndromesRats, Sprague-DawleyNerve EndingsSural NerveMedian NerveTibial NerveNerve CrushFacial NerveUlnar NerveTissue ScaffoldsPainRadiculopathyFemoral NervePain ThresholdNeurons, AfferentPeripheral Nervous System NeoplasmsSpinal Cord NeoplasmsPain MeasurementAxotomyNeuritisMononeuropathiesNerve Fibers, MyelinatedNerve Growth FactorsTrigeminal NerveNerve Growth FactorPosterior Horn CellsPhrenic NerveMotor NeuronsImmunohistochemistryPhysical StimulationHyperesthesiaCranial NervesRadial NerveLumbar VertebraeAnalgesicsNeural ConductionSpinal Cord DiseasesSciaticaElectric StimulationCyclohexanecarboxylic AcidsRhizotomyAnesthesia, SpinalLumbosacral PlexusOphthalmic NerveDisease Models, AnimalSciatic NeuropathyNeuronsMandibular NerveSpinal CanalPeripheral Nervous System AgentsIntercostal NervesNerve Fibers, UnmyelinatedBehavior, AnimalSpinal Cord CompressionSpinal DiseasesSplanchnic NervesCochlear NerveSpinal NeoplasmsNerve DegenerationSensory Receptor CellsGlossopharyngeal NerveDenervationThoracic NervesSpinal StenosisCells, CulturedOptic Nerve InjuriesOptic Nerve DiseasesNociceptorsSpineSpinal FusionWallerian DegenerationAccessory Nerve