Spinal FusionSpinal CordScoliosisLumbar VertebraeSpinal Cord InjuriesSpinal DiseasesOrthopedic Fixation DevicesBone TransplantationMembrane FusionSpineCell FusionPseudarthrosisIliumSpinal StenosisPostoperative ComplicationsLaminectomyThoracic VertebraeTreatment OutcomeBone ScrewsRecombinant Fusion ProteinsSpondylolisthesisKyphosisInternal FixatorsBone SubstitutesCeramicsSacrumIntervertebral Disc DisplacementInjections, SpinalSpondylosisSpondylolysisSpinal Cord DiseasesCervical VertebraeSpinal NervesAnesthesia, SpinalMeningomyeloceleRetrospective StudiesBone RegenerationIntervertebral DiscDecompression, SurgicalViral Fusion ProteinsSpinal CurvaturesGene FusionTuberculosis, SpinalSpinal Cord CompressionSpinal Cord NeoplasmsSpinal Nerve RootsSpinal CanalProstheses and ImplantsFollow-Up StudiesPain, PostoperativeSpinal NeoplasmsPain MeasurementLow Back PainReoperationOrthopedic ProceduresOsteogenesisCalcium PhosphatesDiskectomyTime FactorsPostoperative CareSpinal FracturesHospital MedicineOncogene Proteins, FusionProspective StudiesBlood Loss, SurgicalLumbosacral RegionCost AllocationBone Demineralization TechniqueBariatric SurgeryBone Morphogenetic Protein 2SpondylitisIntraoperative ComplicationsTitaniumBack PainKetorolacSpinal InjuriesPreoperative PeriodOrthopedicsIntervertebral Disc DegenerationGeneral SurgeryMuscular Atrophy, SpinalBracesTransplantation, AutologousTomography, X-Ray ComputedElectric Stimulation TherapyDisability EvaluationAbsorbable ImplantsSpinal Cord IschemiaThoracic SurgeryTractionNeuromuscular DiseasesGanglia, SpinalStockings, CompressionSurgical Wound InfectionX-Ray MicrotomographyCardiac Surgical ProceduresMolecular Sequence DataMagnetic Resonance ImagingRange of Motion, ArticularParaplegia