SpinePeripheral NervesCervical VertebraeLumbar VertebraePeripheral Nervous SystemSpinal DiseasesPeripheral Nervous System DiseasesPeripheral Vascular DiseasesSpinal InjuriesThoracic VertebraeDendritesLeukocytes, MononuclearPeripheral Nerve InjuriesPeripheral Arterial DiseaseSpinal FusionSpinal FracturesSpinal NeoplasmsBone DensityLymphoma, T-Cell, PeripheralCells, CulturedSynapsesLymphocytesTime FactorsHippocampusNeuronsT-LymphocytesSciatic NerveIntervertebral DiscNeuronal PlasticitySpinal Cord CompressionLymphocyte ActivationFlow CytometryScoliosisIntervertebral Disc DisplacementLumbosacral RegionMice, Inbred C57BLKyphosisSpinal CurvaturesAbsorptiometry, PhotonRats, Sprague-DawleyLaminectomyPeripheral Nervous System NeoplasmsTreatment OutcomeZygapophyseal JointMonocytesOrthopedic ProceduresPyramidal CellsSpinal CanalTomography, X-Ray ComputedMagnetic Resonance ImagingDecompression, SurgicalLordosisBone ScrewsPeripheral Blood Stem Cell TransplantationBlood CellsSpinal StenosisTuberculosis, SpinalOsteoporosisSchwann CellsSilver StainingMice, TransgenicSpinal OsteophytosisOrthopedic Fixation DevicesAxonsCD4-Positive T-LymphocytesRNA, MessengerDiskectomySpinal CordSpondylolisthesisFemur NeckSpondylitisB-LymphocytesImmunohistochemistryLeukocyte CountRange of Motion, ArticularCatheterization, PeripheralMice, KnockoutRetrospective StudiesLeukocytesDisease Models, AnimalNeural ConductionAntigens, CDSacrumBack PainImmunophenotypingSpondylitis, AnkylosingDislocationsMolecular Sequence DataNerve Tissue ProteinsCadaverNerve Sheath NeoplasmsCytokinesHipFollow-Up StudiesOsteoporosis, PostmenopausalProspective StudiesBrainPain MeasurementTractionDiabetic Neuropathies