LaminectomySpineSpinal Cord CompressionDecompression, SurgicalLumbar VertebraeSpinal StenosisCervical VertebraeThoracic VertebraeLigamentum FlavumEpidural SpaceSpinal NeoplasmsSpinal DiseasesSpinal CanalDura MaterSpinal FusionArachnoiditisSpinal Cord DiseasesIntervertebral Disc DisplacementSpinal OsteophytosisMyelographySpinal Cord NeoplasmsCauda EquinaLumbosacral RegionSpondylolisthesisSacrumHematoma, Epidural, SpinalSpinal Nerve RootsOssification of Posterior Longitudinal LigamentCervical AtlasDiskectomyFailed Back Surgery SyndromeRadiculopathyParaparesisTorsion, MechanicalOssification, HeterotopicKyphosisNeurosurgical ProceduresSyringomyeliaParaplegiaMagnetic Resonance ImagingCadaverInternal FixatorsBack PainSpinal Cord InjuriesEpidural AbscessSpondylosisPolyradiculopathySpinal CordSciaticaPostoperative ComplicationsIntervertebral Disc DegenerationTissue AdhesionsZygapophyseal JointLordosisTreatment OutcomeIntervertebral DiscArachnoidSpinal FracturesAtlanto-Axial JointTabes DorsalisMeningoceleArachnoid CystsLongitudinal LigamentsDislocationsTuberculosis, SpinalForaminotomyOdontoid ProcessSpinal InjuriesNerve Compression SyndromesSynovial CystArnold-Chiari MalformationRange of Motion, ArticularShear StrengthTomography, X-Ray ComputedOrthopedic ProceduresDendritesBone DensityLow Back PainPlatybasiaJoint InstabilityWeight-Bearing