Spinal NervesSpinal Nerve RootsSpinal CordMuscle WeaknessSciatic NerveMusclesPeripheral NervesNeuralgiaPeripheral Nerve InjuriesNerve FibersSpinal Cord InjuriesInjections, SpinalLigationOptic NerveMuscle, SkeletalHyperalgesiaNerve RegenerationPeripheral Nervous System DiseasesMuscle ProteinsGanglia, SpinalMuscle, SmoothLumbosacral RegionRats, Sprague-DawleyNerve Compression SyndromesNerve BlockMuscle Fibers, SkeletalSural NerveNerve EndingsMuscle ContractionMedian NerveMuscle, Smooth, VascularTibial NerveFacial NerveNerve CrushUlnar NervePainMotor NeuronsMuscle DevelopmentFemoral NerveRadiculopathyNeurons, AfferentElectric StimulationSpinal Cord NeoplasmsPain ThresholdPain MeasurementNeural ConductionAxonsPeripheral Nervous System NeoplasmsNeuritisPhrenic NerveAxotomyNerve Fibers, MyelinatedNerve Growth FactorsPhysical StimulationMononeuropathiesTrigeminal NerveNerve Growth FactorPosterior Horn CellsDisease Models, AnimalCranial NervesRadial NerveMuscle FatigueLumbar VertebraeHyperesthesiaSpinal Cord DiseasesElectromyographyAnalgesicsSciaticaMuscle Fibers, Fast-TwitchLumbosacral PlexusHindlimbNerve TissueRhizotomyMuscle DenervationCyclohexanecarboxylic AcidsAnesthesia, SpinalMuscle Fibers, Slow-TwitchOphthalmic NerveSpinal CanalSciatic NeuropathyMandibular NerveRespiratory MusclesSpinal Cord CompressionPeripheral Nervous System AgentsOculomotor MusclesNeck MusclesSpinal DiseasesNerve Fibers, UnmyelinatedBehavior, AnimalIntercostal NervesMitochondria, MuscleMuscular DiseasesSpinal NeoplasmsDenervationNerve DegenerationSensory Receptor CellsMyocytes, Smooth MuscleAction PotentialsSplanchnic NervesMuscular Atrophy