Nerve TransferNerve FibersNerve Fibers, UnmyelinatedNerve Fibers, MyelinatedSciatic NervePeripheral NervesAxonsOptic NerveNeural ConductionSural NerveSpinal Nerve RootsNeurons, AfferentMyelin SheathNerve RegenerationNerve EndingsSchwann CellsNociceptorsOphthalmic NerveElectric StimulationMicroscopy, ElectronRetinal Ganglion CellsAfferent PathwaysPeripheral Nerve InjuriesAdrenergic FibersGanglia, SpinalOptic Nerve DiseasesNerve BlockDietary FiberMechanoreceptorsMuscle Fibers, SkeletalCatsAction PotentialsTrigeminal NerveCapsaicinSpinal NervesPeripheral Nervous System DiseasesOptic DiskUbiquitin ThiolesteraseSensory Receptor CellsCochlear NerveTomography, Optical CoherenceWallerian DegenerationCalcitonin Gene-Related PeptideRanvier's NodesTibial Nerve