Spinal FusionSpinal CordScoliosisLumbar VertebraeSpinal Cord InjuriesSpinal DiseasesOrthopedic Fixation DevicesBone TransplantationMembrane FusionSpineCell FusionPseudarthrosisIliumSpinal StenosisLaminectomyThoracic VertebraeBone ScrewsRecombinant Fusion ProteinsSpondylolisthesisKyphosisInternal FixatorsBone SubstitutesCeramicsTreatment OutcomePostoperative ComplicationsSacrumInjections, SpinalSpondylosisIntervertebral Disc DisplacementSpondylolysisSpinal NervesSpinal Cord DiseasesMeningomyeloceleBone RegenerationCervical VertebraeAnesthesia, SpinalIntervertebral DiscViral Fusion ProteinsGene FusionSpinal CurvaturesTuberculosis, SpinalSpinal Nerve RootsSpinal CanalSpinal Cord NeoplasmsProstheses and ImplantsSpinal Cord CompressionDecompression, SurgicalSpinal NeoplasmsLow Back PainRetrospective StudiesOsteogenesisCalcium PhosphatesPain MeasurementSpinal FracturesHospital MedicineOncogene Proteins, FusionOrthopedic ProceduresFollow-Up StudiesDiskectomyLumbosacral RegionBone Demineralization TechniqueReoperationCost AllocationPain, PostoperativeBone Morphogenetic Protein 2Time FactorsTitaniumSpondylitisBack PainSpinal InjuriesBlood Loss, SurgicalKetorolacIntervertebral Disc DegenerationMuscular Atrophy, SpinalTransplantation, AutologousPostoperative CareSurgical Wound InfectionElectric Stimulation TherapyBracesMolecular Sequence DataDisability EvaluationSpinal Cord IschemiaProspective StudiesGanglia, SpinalNeuromuscular DiseasesAbsorbable ImplantsTractionX-Ray MicrotomographyIntraoperative ComplicationsOrthopedicsTomography, X-Ray ComputedPreoperative PeriodStockings, CompressionMotor NeuronsParaplegiaBiomechanical PhenomenaAmino Acid SequenceRange of Motion, ArticularBone Morphogenetic ProteinsMuscular Dystrophy, Duchenne