Spinal Cord CompressionSpinal Cord NeoplasmsSpinal CordSpinal NeoplasmsSpinal Cord InjuriesSpinal Cord DiseasesParaplegiaCervical VertebraeLaminectomyThoracic VertebraeQuadriplegiaEpidural NeoplasmsMagnetic Resonance ImagingDecompression, SurgicalSpinal DiseasesNeuromyelitis OpticaMyelographyHematopoiesis, ExtramedullarySpinal CanalCentral Nervous System Parasitic InfectionsEpidural SpaceTabes DorsalisMyelitisScheuermann DiseaseHematoma, Epidural, SpinalUrinary Bladder, NeurogenicRecovery of FunctionAquaporin 4Spinal InjuriesParalysisReflex, AbnormalParaparesisNerve RegenerationInsurance, AccidentHyperostosisSpinal Cord IschemiaRheumatic NoduleOsteochondromaMultiple SclerosisBalloon EmbolectomyInjections, Spinal