Cauda EquinaOptic Nerve NeoplasmsPolyradiculopathyOptic NerveCranial Nerve NeoplasmsPeripheral Nervous System NeoplasmsNerve Compression SyndromesOptic Nerve InjuriesOptic DiskOptic Nerve DiseasesSpinal Cord NeoplasmsNeoplasms, Second PrimarySpinal Nerve RootsLaminectomySpinal Cord CompressionSacrumOptic NeuritisNeoplasmsOptic ChiasmEpendymomaDecompression, SurgicalMyelographyOptic AtrophyLumbar VertebraeSpinal StenosisRetinal Ganglion CellsNerve FibersForensic BallisticsMagnetic Resonance ImagingNeurilemmomaRadiculopathyElectrodiagnosisSciatic NerveParaparesisNeoplasms, Multiple PrimaryPancreatic NeoplasmsSpinal DiseasesDura MaterLumbosacral RegionNerve CrushParagangliomaNeoplasms, Radiation-InducedWounds, GunshotMeningoceleNerve RegenerationOptic Nerve GliomaSpinal NeoplasmsSolar ActivityIntervertebral Disc DisplacementPeripheral NervesOptic Neuropathy, IschemicUrinary Bladder, NeurogenicAxonsSperm MaturationHyperostosis, Diffuse Idiopathic SkeletalParaganglioma, Extra-AdrenalArachnoiditisTomography, X-Ray ComputedReplantationLigamentum FlavumSynovial CystPeripheral Nervous System DiseasesHemangioblastomaRetinaImmunohistochemistrySkin NeoplasmsRetrospective StudiesParesthesiaUrination DisordersIntraocular PressureGlaucomaNeoplasms, Cystic, Mucinous, and Serous