Spinal FusionSpinal CordScoliosisLumbar VertebraeSpinal Cord InjuriesSpinal DiseasesOrthopedic Fixation DevicesBone TransplantationMembrane FusionSpineCell FusionPseudarthrosisIliumSpinal StenosisLaminectomyThoracic VertebraeBone ScrewsRecombinant Fusion ProteinsSpondylolisthesisKyphosisInternal FixatorsBone SubstitutesCeramicsSacrumInjections, SpinalSpondylosisTreatment OutcomeSpondylolysisPostoperative ComplicationsIntervertebral Disc DisplacementSpinal NervesSpinal Cord DiseasesMeningomyeloceleBone RegenerationAnesthesia, SpinalViral Fusion ProteinsIntervertebral DiscCervical VertebraeGene FusionSpinal CurvaturesTuberculosis, SpinalSpinal Nerve RootsSpinal Cord NeoplasmsSpinal CanalSpinal Cord CompressionProstheses and ImplantsDecompression, SurgicalLow Back PainSpinal NeoplasmsOsteogenesisCalcium PhosphatesHospital MedicineOncogene Proteins, FusionSpinal FracturesPain MeasurementCost AllocationLumbosacral RegionDiskectomyBone Demineralization TechniqueBone Morphogenetic Protein 2Retrospective StudiesPain, PostoperativeSpondylitisTitaniumFollow-Up StudiesBack PainSpinal InjuriesOrthopedic ProceduresReoperationKetorolacBlood Loss, SurgicalMuscular Atrophy, SpinalIntervertebral Disc DegenerationTime FactorsBracesElectric Stimulation TherapyTransplantation, AutologousDisability EvaluationSpinal Cord IschemiaSurgical Wound InfectionAbsorbable ImplantsGanglia, SpinalPostoperative CareNeuromuscular DiseasesTractionX-Ray MicrotomographyMolecular Sequence DataStockings, CompressionOrthopedicsPreoperative PeriodMotor NeuronsProspective StudiesParaplegiaBiomechanical PhenomenaNeeds AssessmentBone Morphogenetic ProteinsMuscular Dystrophy, DuchenneOncogene FusionIntraoperative ComplicationsTomography, X-Ray Computed