SpondylolisthesisLordosisSpondylolysisLumbar VertebraeSpinal FusionSacrumSpinal StenosisZygapophyseal JointLumbosacral RegionBone ScrewsSpineDecompression, SurgicalInternal FixatorsSpinal CurvaturesLaminectomyAxisKyphosisScoliosisSpinal DiseasesIntervertebral DiscIntervertebral Disc DegenerationPelvisOrthopedic Fixation DevicesSexual Behavior, AnimalIntervertebral Disc DisplacementPostureLow Back PainRadiculopathyOsteoarthritis, SpineBack PainSpinal CanalCervical VertebraeIliumSpina Bifida OccultaSpondylosisSynovial CystTreatment OutcomeBone TransplantationVentromedial Hypothalamic NucleusBracesOrthopedic ProceduresDisability EvaluationPostoperative ComplicationsJoint InstabilityHypothalamus, MiddleThoracic VertebraeRetrospective StudiesPseudarthrosisCausalitySciaticaRange of Motion, ArticularSpinal FracturesDura MaterPain MeasurementSurgical Procedures, Minimally InvasiveMagnetic Resonance ImagingTomography, X-Ray ComputedFollow-Up StudiesCollagen Type IXPostural BalanceBone MalalignmentNeurosurgical ProceduresNeurofibromatosesUrinary Bladder, Neurogenic