RadiculopathySpinal Nerve RootsNerve Compression SyndromesLumbar VertebraeIntervertebral Disc DisplacementCervical VertebraeSciaticaLumbosacral RegionSpinal StenosisLumbosacral PlexusSpinal CanalNerve BlockDiskectomySacrumEpidural SpaceCauda EquinaSciatic NerveInjections, EpiduralLaminectomyIntervertebral DiscPost-Traumatic HeadacheLow Back PainSpondylosisLigamentum FlavumPeripheral NervesPolyradiculopathySpinal OsteophytosisDecompression, SurgicalTotal Disc ReplacementElectrodiagnosisMyelographySpinal Cord CompressionForaminotomyBrachial Plexus NeuritisNerve FibersFluoroscopyOptic NerveZygapophyseal JointMagnetic Resonance ImagingPain MeasurementSpinal DiseasesDura MaterSynovial CystNeck PainSpinal Cord DiseasesTooth RootSpinal FusionPeripheral Nervous System DiseasesNerve RegenerationBrachial PlexusTrigeminal NerveHematoma, Epidural, SpinalBrachial Plexus NeuropathiesPeripheral Nervous System NeoplasmsFacial NerveTibial NerveSural NerveTreatment OutcomeNeural ConductionSpinal NervesBack PainSpondylolisthesisTarlov CystsCervical PlexusMuscle WeaknessNerve EndingsNeurosurgical ProceduresMedian NerveGanglia, SpinalPeripheral Nerve InjuriesNerve CrushParesthesiaTomography, X-Ray ComputedTriamcinoloneUlnar NerveSpinal CordNeuralgiaParaspinal MusclesFemoral NerveAnesthetics, LocalInternal FixatorsSpinal NeoplasmsSurgical Procedures, Minimally InvasivePhysical ExaminationThoracic VertebraeNerve Growth FactorNerve Growth FactorsThoracic NervesPlant Root CapCadaverRoot ResorptionElectromyographyManipulation, SpinalSteroidsMeningeal CarcinomatosisPhrenic NerveBursitisCranial NervesRadial NerveTibial Neuropathy