SpineCervical VertebraeLumbar VertebraeSpinal DiseasesSpinal InjuriesThoracic VertebraeDendritesSpinal FusionSpinal FracturesSpinal NeoplasmsBone DensitySynapsesHippocampusIntervertebral DiscSpinal Cord CompressionScoliosisKyphosisIntervertebral Disc DisplacementSpinal CurvaturesNeuronal PlasticityZygapophyseal JointLaminectomyLumbosacral RegionAbsorptiometry, PhotonPyramidal CellsOrthopedic ProceduresSpinal CanalLordosisBone ScrewsDecompression, SurgicalSpinal StenosisNeuronsTuberculosis, SpinalOrthopedic Fixation DevicesSpinal OsteophytosisDiskectomyOsteoporosisSpondylolisthesisSilver StainingFemur NeckSpondylitisRange of Motion, ArticularSacrumBack PainDislocationsMagnetic Resonance ImagingTractionTomography, X-Ray ComputedIntervertebral Disc DegenerationHipOsteoporosis, PostmenopausalSpondylosisCadaverRadiographyAxisMyelographyWeight-BearingRadiculopathyNeurosurgical ProceduresLow Back PainNeck InjuriesAtlanto-Axial JointFractures, BoneReceptors, N-Methyl-D-AspartateReceptors, AMPADiscitisTotal Disc ReplacementCA1 Region, HippocampalIliumNeck PainOssification of Posterior Longitudinal LigamentLong-Term PotentiationLigamentum FlavumBone Diseases, MetabolicSpondylitis, AnkylosingTreatment OutcomePostureSpinal Cord DiseasesImmobilizationSynaptic TransmissionCell Surface ExtensionsModels, AnatomicExcitatory Postsynaptic PotentialsDura MaterOdontoid ProcessPost-Synaptic DensityPelvisMicroscopy, ConfocalRats, Sprague-DawleyJoint InstabilityGuanylate KinaseProstheses and ImplantsNerve Tissue ProteinsRetrospective StudiesGreen Fluorescent ProteinsManipulation, SpinalEpidural SpaceFluoroscopyBone and BonesHyperostosis, Diffuse Idiopathic Skeletal