Spinal FusionSpinal CordScoliosisLumbar VertebraeSpinal Cord InjuriesGenomic InstabilitySpinal DiseasesOrthopedic Fixation DevicesBone TransplantationMembrane FusionChromosomal InstabilitySpineCell FusionJoint InstabilityPseudarthrosisIliumSpinal StenosisLaminectomyBone ScrewsThoracic VertebraeRecombinant Fusion ProteinsSpondylolisthesisInternal FixatorsKyphosisBone SubstitutesMicrosatellite InstabilityCeramicsSacrumSpondylosisTreatment OutcomeInjections, SpinalPostoperative ComplicationsIntervertebral Disc DisplacementCervical VertebraeSpondylolysisSpinal Cord DiseasesSpinal NervesIntervertebral DiscMeningomyeloceleBone RegenerationViral Fusion ProteinsAnesthesia, SpinalGene FusionTuberculosis, SpinalSpinal CurvaturesSpinal Cord CompressionSpinal CanalSpinal Nerve RootsSpinal Cord NeoplasmsDecompression, SurgicalProstheses and ImplantsSpinal NeoplasmsLow Back PainOsteogenesisCalcium PhosphatesSpinal FracturesOncogene Proteins, FusionHospital MedicinePain MeasurementDiskectomyLumbosacral RegionRetrospective StudiesCost AllocationBone Demineralization TechniqueOrthopedic ProceduresSpondylitisBone Morphogenetic Protein 2Pain, PostoperativeFollow-Up StudiesTitaniumSpinal InjuriesMicrosatellite RepeatsReoperationMolecular Sequence DataBack PainTime FactorsIntervertebral Disc DegenerationBracesMutationKetorolacRange of Motion, ArticularBlood Loss, SurgicalMuscular Atrophy, SpinalDisability EvaluationElectric Stimulation TherapyTransplantation, AutologousBiomechanical PhenomenaTractionSurgical Wound InfectionPostoperative CareNeuromuscular DiseasesSpinal Cord IschemiaGanglia, SpinalAbsorbable ImplantsBase SequenceX-Ray MicrotomographyAmino Acid SequenceStockings, CompressionProspective StudiesPreoperative Period