Spinal FusionSpinal CordScoliosisLumbar VertebraeCardiac Surgical ProceduresPostoperative ComplicationsSpinal Cord InjuriesSpinal DiseasesOrthopedic Fixation DevicesSpineBone TransplantationMembrane FusionTreatment OutcomeCell FusionBariatric SurgeryPseudarthrosisIliumPerioperative CarePostoperative CareSpinal StenosisLaminectomyThoracic VertebraePreoperative PeriodBone ScrewsProspective StudiesPostoperative PeriodRetrospective StudiesRecombinant Fusion ProteinsThoracic SurgerySpondylolisthesisKyphosisInternal FixatorsVascular Surgical ProceduresBone SubstitutesTime FactorsPreoperative CareCeramicsPain, PostoperativeFollow-Up StudiesObesity, MorbidSacrumCoronary Artery BypassSurgical Wound InfectionIntervertebral Disc DisplacementInjections, SpinalSurgical Procedures, ElectiveSpondylosisCardiopulmonary BypassIntraoperative ComplicationsSpondylolysisSpinal Cord DiseasesCervical VertebraeSpinal NervesAnesthesia, SpinalMeningomyeloceleBone RegenerationIntervertebral DiscPain MeasurementMonitoring, IntraoperativeSurgical Procedures, OperativeAmbulatory Surgical ProceduresDecompression, SurgicalViral Fusion ProteinsSpinal CurvaturesGene FusionBlood Loss, SurgicalTuberculosis, SpinalLength of StaySpinal Cord CompressionSpinal Cord NeoplasmsSpinal Nerve RootsSpinal CanalGeneral SurgeryProstheses and ImplantsSpinal NeoplasmsRisk FactorsThoracic Surgical ProceduresLow Back PainReoperationOrthopedic ProceduresOrthognathic Surgical ProceduresOsteogenesisCalcium PhosphatesDiskectomyHeart ValvesSpinal FracturesHospital MedicineOncogene Proteins, FusionRisk AssessmentLumbosacral RegionOral Surgical ProceduresCost AllocationBone Demineralization TechniqueIntraoperative PeriodBone Morphogenetic Protein 2SpondylitisSternumCardiovascular Surgical ProceduresTitaniumNeurosurgical Procedures