Thoracic VertebraeLumbar VertebraeCervical VertebraeSpineSpinal FracturesScoliosisSacrumVertebroplastySpinal DiseasesSpinal FusionRibsFractures, CompressionSpinal NeoplasmsCervical AtlasBone ScrewsSpondylolysisInternal FixatorsKyphosisIntervertebral DiscPolymethyl MethacrylateSpinal CurvaturesBone and BonesTailSpinal CanalWeight-BearingDinosaursBiomechanical PhenomenaTomography, X-Ray ComputedCadaverLumbosacral RegionBone CementsOrthopedic Fixation DevicesKyphoplastyCompressive StrengthBone DensityTuberculosis, SpinalOsteoporosisLordosisLaminectomySpondylolisthesisAge Determination by SkeletonX-Ray MicrotomographySpinal Cord CompressionSpinal InjuriesBone DevelopmentKlippel-Feil SyndromeDecalcification TechniqueFinite Element AnalysisSpina Bifida OccultaZygapophyseal JointSomitesModels, AnatomicOrthopedic ProceduresCoccyxGreek WorldRadiographyMusculoskeletal AbnormalitiesSpondylitisBack PainFractures, SpontaneousNotochordByzantiumSternumFluoroscopyChordomaDecompression, SurgicalMagnetic Resonance ImagingIntervertebral Disc DisplacementFemurSpinal OsteophytosisHumerusSkeletonOsteogenesisIliumOsteoblastomaVertebral ArteryImaging, Three-DimensionalParaparesisOsteoporotic FracturesScapulaFossilsRotationStress, MechanicalDiscitisTreatment OutcomeGenes, HomeoboxPostureAbsorptiometry, PhotonLongitudinal LigamentsCatarrhiniAnatomic LandmarksCarpal BonesBone Diseases, MetabolicCephalometryFood PackagingTechnetium Tc 99m MedronateTibiaDysostosesGrowth Differentiation FactorsCartilage