Ganglia, SpinalSpinocerebellar AtaxiasAnterior Horn CellsMenisci, TibialPosterior Horn CellsSpinocerebellar DegenerationsNeurons, AfferentRetinal Ganglion CellsSpinocerebellar TractsSpinal CordNeuronsGenu VarumSciatic NerveAxonsNociceptorsCapsaicinNeuritesMachado-Joseph DiseaseCells, CulturedKnee InjuriesAction PotentialsRats, Sprague-DawleyChick EmbryoNerve Growth FactorsArthroscopySpinal Nerve RootsGangliaBariumHornsMembrane PotentialsSensory Receptor CellsCalcium ChannelsKnee JointNerve Tissue ProteinsMagnetic Resonance ImagingGanglia, SensoryRats, WistarRetinaCatsOsteoarthritis, KneeGanglia, SympatheticCalciumNeural ConductionTime FactorsAxotomyDose-Response Relationship, DrugGanglia, AutonomicTrigeminal GanglionCerebellar AtaxiaMuscular Atrophy, SpinalHyperalgesiaSpinal NervesTrinucleotide Repeat ExpansionNAV1.8 Voltage-Gated Sodium ChannelCalcitonin Gene-Related PeptideCerebellumAxonal TransportTRPV Cation ChannelsSpinal Muscular Atrophies of ChildhoodGanglia, ParasympatheticBasal GangliaReceptors, Purinergic P2X3NeuralgiaNerve RegenerationTrinucleotide RepeatsMotor NeuronsPeripheral NervesOptic NerveNeuronal Apoptosis-Inhibitory ProteinSodium ChannelsImmunohistochemistryPainSatellite Cells, PerineuronalSubstance PNerve CrushNodose GanglionNerve FibersElectrophysiologyPatch-Clamp TechniquesRhizotomyPeripheral Nerve InjuriesSciatic NeuropathyTetrodotoxinNerve DegenerationPeripheral Nervous System DiseasesSpinal Cord DiseasesNerve Growth FactorStilbamidinesCell CountSMN Complex ProteinsDisease Models, AnimalElectric StimulationLumbosacral RegionOptic Nerve InjuriesPeripheral Nervous SystemAnimals, NewbornSchwann CellsNAV1.9 Voltage-Gated Sodium ChannelAmacrine CellsNeurofilament Proteins