Peripheral Nerve InjuriesPeripheral NervesSciatic NerveSciatic NeuropathyNerve RegenerationNeuralgiaSpinal NervesPeripheral Nervous System DiseasesNerve CrushFacial Nerve InjuriesAxotomyHyperalgesiaGanglia, SpinalSchwann CellsHypoglossal Nerve InjuriesTrauma, Nervous SystemNeuromaCranial Nerve InjuriesSpinal CordRats, Sprague-DawleyPeripheral Nervous SystemWallerian DegenerationTibial NerveOptic Nerve InjuriesPosterior Horn CellsAxonsUlnar NerveNerve Sheath NeoplasmsWounds and InjuriesNeurons, AfferentLigationFacial NerveFemoral NervePainNerve FibersPeripheral Nervous System NeoplasmsNeural ConductionTrigeminal Nerve InjuriesSensory Receptor CellsMyelin SheathPain ThresholdHyperesthesiaPain MeasurementDisease Models, AnimalNerve Compression SyndromesSpinal Cord InjuriesLingual Nerve InjuriesSural NerveInjections, SpinalTibial NeuropathyNerve TransferNerve BlockMedian NerveSpinal Nerve RootsPeroneal NerveHand InjuriesOptic NerveNerve Fibers, MyelinatedMicrogliaLaryngeal Nerve InjuriesBehavior, AnimalBrain InjuriesNeuritisPhysical StimulationRecovery of FunctionSatellite Cells, PerineuronalImmunohistochemistryNociceptorsMotor NeuronsWounds, PenetratingTime FactorsSciaticaAnalgesicsReceptors, Purinergic P2X4Cyclohexanecarboxylic AcidsGuided Tissue RegenerationNerve Growth FactorsRhizotomyDenervationNeurofibromaGAP-43 ProteinMice, Inbred C57BLAthletic InjuriesNerve Fibers, UnmyelinatedRats, WistarTissue TransplantationClonidineNeuronsElectric StimulationReperfusion InjuryRadial NerveStilbamidinesNerve Tissue ProteinsAccessory Nerve InjuriesBrachial PlexusRecurrent Laryngeal Nerve InjuriesAfferent PathwaysElectromyographyCells, CulturedMice, Knockout