Sciatic NerveSciatic NeuropathyPainPeripheral NervesNerve RegenerationNerve CrushNerve BlockPeripheral Nerve InjuriesNerve FibersChronic PainPain ThresholdPain ManagementSchwann CellsOptic NervePain MeasurementPain, PostoperativeNeural ConductionTibial NerveNeuralgiaAxonsNerve Compression SyndromesFemoral NerveGanglia, SpinalLow Back PainBack PainSural NerveMyelin SheathHyperalgesiaSpinal NervesAxotomyRats, Sprague-DawleyPain, IntractableAbdominal PainNeck PainAnesthetics, LocalNerve EndingsNerve TissueSpinal Nerve RootsPeripheral Nervous System DiseasesNerve Growth FactorsSciaticaMedian NervePelvic PainPain PerceptionNerve Growth FactorFacial NerveFacial PainSpinal CordDiabetic NeuropathiesUlnar NerveNerve Fibers, MyelinatedNeurons, AfferentWallerian DegenerationAcute PainPeripheral Nervous System NeoplasmsAxonal TransportPain, ReferredHyperesthesiaElectric StimulationPeripheral Nervous SystemDenervationAnalgesicsPiriformis Muscle SyndromeTrigeminal NerveMotor NeuronsShoulder PainNerve Fibers, UnmyelinatedLumbosacral PlexusNerve DegenerationLidocaineNeuritisRadial NerveRats, WistarPhrenic NerveMusculoskeletal PainCranial NervesNerve Tissue ProteinsRanvier's NodesPosterior Horn CellsDisease Models, AnimalSorbitolBupivacaineHindlimbReceptors, Nerve Growth FactorOphthalmic NerveMandibular NerveLigationFootGAP-43 ProteinNociceptorsMuscle DenervationAction PotentialsInjections, SpinalAnalgesics, OpioidNeuromaMyelin P0 ProteinSplanchnic NervesTime FactorsCochlear NerveSympathetic Nervous System