Sciatic NerveSpineSciatic NeuropathyPeripheral NervesNerve RegenerationNerve CrushNerve BlockPeripheral Nerve InjuriesNerve FibersSchwann CellsOptic NerveNeural ConductionAxonsTibial NerveNerve Compression SyndromesFemoral NerveMyelin SheathSural NerveGanglia, SpinalAxotomyRats, Sprague-DawleySpinal NervesNerve EndingsNerve TissueSpinal Nerve RootsNeuralgiaNerve Growth FactorsMedian NerveFacial NerveNerve Growth FactorAnesthetics, LocalHyperalgesiaPeripheral Nervous System DiseasesUlnar NerveCervical VertebraeSciaticaLumbar VertebraeSpinal CordNerve Fibers, MyelinatedWallerian DegenerationDiabetic NeuropathiesAxonal TransportNeurons, AfferentPeripheral Nervous System NeoplasmsElectric StimulationDenervationPeripheral Nervous SystemSpinal DiseasesPiriformis Muscle SyndromeHyperesthesiaMotor NeuronsNerve Tissue ProteinsNerve DegenerationTrigeminal NerveNeuritisRats, WistarLumbosacral PlexusPhrenic NerveRadial NerveCranial NervesNerve Fibers, UnmyelinatedSpinal InjuriesRanvier's NodesPain MeasurementSorbitolReceptors, Nerve Growth FactorThoracic VertebraeOphthalmic NerveDisease Models, AnimalHindlimbMandibular NerveAction PotentialsGAP-43 ProteinLidocaineMuscle DenervationDendritesLigationPosterior Horn CellsMyelin P0 ProteinPainFootImmunohistochemistryCochlear NerveSynapsesBupivacaineSplanchnic NervesGlossopharyngeal NerveSympathetic Nervous SystemNeuronsRats, Inbred StrainsSpinal FusionPain ThresholdNeuromaMyelin ProteinsMuscle, SkeletalOptic Nerve InjuriesNeurofilament ProteinsTime FactorsDemyelinating DiseasesOptic Nerve Diseases