Spinal Cord CompressionDecompression, SurgicalCervical VertebraeSpinal NeoplasmsSpinal CordSpondylosisSpinal FusionSpinal OsteophytosisLaminectomySpinal Cord DiseasesSpinal Cord NeoplasmsSpinal Cord InjuriesDecompressionThoracic VertebraeRadiculopathyDecompression SicknessEpidural NeoplasmsMyelographyParaplegiaSpinal DiseasesSpinal CanalHematopoiesis, ExtramedullaryEpidural SpaceHematoma, Epidural, SpinalScheuermann DiseaseMagnetic Resonance ImagingParaparesisHyperostosisOdontoid ProcessOsteochondromaRheumatic NoduleNerve Compression SyndromesQuadriplegiaBalloon EmbolectomyOssification of Posterior Longitudinal LigamentTuberculosis, SpinalEpidural AbscessLigamentum FlavumSpinal StenosisTreatment OutcomeNeurosurgical ProceduresParaparesis, Tropical SpasticArachnoid CystsArachnoidBone NeoplasmsLumbar VertebraeExostoses, Multiple HereditaryDiphosphonatesSpineData CompressionSpinal FracturesHemangiomaFractures, SpontaneousTomography, X-Ray ComputedRecovery of FunctionRetrospective StudiesCervical AtlasSpinal Cord IschemiaOssification, HeterotopicIntervertebral Disc DisplacementSpinal Nerve RootsDivingAtlanto-Axial JointUmbilical CordDura MaterLongitudinal LigamentsIntervertebral DiscMyelitisStockings, CompressionFatal OutcomeKyphosisInjections, SpinalTime FactorsSyringomyeliaCancer Care FacilitiesFractures, CompressionDiskectomyTrigeminal Neuralgia