Spinal FusionBone ScrewsSpinal CordScoliosisLumbar VertebraeSpinal DiseasesOrthopedic Fixation DevicesSpinal Cord InjuriesInternal FixatorsBone TransplantationSpineThoracic VertebraeMembrane FusionCell FusionPseudarthrosisIliumSpondylolisthesisFracture Fixation, InternalLaminectomyCervical VertebraeSacrumSpinal StenosisKyphosisRecombinant Fusion ProteinsBone SubstitutesPostoperative ComplicationsTreatment OutcomeSpinal FracturesCeramicsOrthopedic ProceduresBone PlatesSpondylolysisIntervertebral Disc DisplacementInjections, SpinalSpinal CanalSpondylosisSpinal NervesTitaniumSpinal CurvaturesSpinal Cord DiseasesBone RegenerationIntervertebral DiscProstheses and ImplantsSpinal Cord CompressionTuberculosis, SpinalMeningomyeloceleDecompression, SurgicalViral Fusion ProteinsAnesthesia, SpinalGene FusionSpinal Nerve RootsFracture HealingAxisSpinal Cord NeoplasmsRetrospective StudiesBiomechanical PhenomenaSpinal NeoplasmsLow Back PainLumbosacral RegionSpinal InjuriesAbsorbable ImplantsFluoroscopyOsteogenesisCalcium PhosphatesReoperationDiskectomyBone NailsPain MeasurementFollow-Up StudiesSurgery, Computer-AssistedHospital MedicineOncogene Proteins, FusionRange of Motion, ArticularPain, PostoperativeCost AllocationCervical AtlasBone Demineralization TechniqueAtlanto-Axial JointTomography, X-Ray ComputedFractures, BoneCadaverIntraoperative ComplicationsBone Morphogenetic Protein 2SpondylitisBack PainNeuronavigationWeight-BearingIntervertebral Disc DegenerationBlood Loss, SurgicalX-Ray MicrotomographyOrthopedicsBracesKetorolacFracture Fixation, IntramedullaryMuscular Atrophy, SpinalTransplantation, AutologousTime FactorsDisability EvaluationPostoperative CareNeuromuscular Diseases