Spinal CordPressureThoracic VertebraeLumbar VertebraeCervical VertebraeSpinal Cord InjuriesBlood PressureSpineSpinal DiseasesSpinal NeoplasmsHydrostatic PressureSpinal FusionSpinal CanalSpinal FracturesInjections, SpinalSpinal Cord CompressionSpinal NervesSpinal Cord DiseasesSpinal Cord NeoplasmsScoliosisAnesthesia, SpinalSpinal Nerve RootsBlood Pressure DeterminationSacrumSpinal InjuriesSpinal CurvaturesSpinal StenosisTransducers, PressureHypertensionTuberculosis, SpinalIntracranial PressureLumbosacral RegionIntraocular PressureVertebroplastyRibsBlood Pressure Monitoring, AmbulatoryLaminectomyKyphosisFractures, CompressionBone ScrewsAtmospheric PressureAir PressureInternal FixatorsIntervertebral DiscVenous PressureCervical AtlasBiomechanical PhenomenaSpondylolysisMuscular Atrophy, SpinalHeart RateTailRats, Sprague-DawleyPolymethyl MethacrylateArterial PressureTime FactorsVentricular PressureSpinal Cord IschemiaWeight-BearingGanglia, SpinalTomography, X-Ray ComputedParaplegiaOrthopedic Fixation DevicesHemodynamicsBone and BonesMotor NeuronsCadaverTreatment OutcomePostureMagnetic Resonance ImagingCentral Venous PressureDecompression, SurgicalPulmonary Wedge PressureCompressive StrengthAntihypertensive AgentsBone CementsDinosaursDisease Models, AnimalSpondylolisthesisKyphoplastyBone DensityEpidural SpaceDogsCerebrospinal Fluid PressureOsteoporosisLordosisPosterior Horn CellsQuadriplegiaSpinal OsteophytosisHematoma, Epidural, SpinalReflexOrthopedic ProceduresPainOsmotic PressureModels, AnatomicZygapophyseal JointVascular ResistanceSystoleManipulation, SpinalBack PainSpinal Muscular Atrophies of Childhood