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Sleiman Haddad reports research grants from ISCIII, consulting fees from Medtronic and Brainlab, and institutional payments from J&J and Cardiva. Susana N\u00fa\u00f1ez-Pereira reports research grants from Scoliosis Research Society (SRS) and Instituto de Salud Carlos III (ISCIII), and institutional payments from J&J and Cardiva. Alejandro G\u00f3mez-Rice reports consulting fees from Medtronic and Medcomtech. Yann Philippe Charles reports consulting fees from Stryker, Clariance, and Ceraver. Javier Pizones reports research grants from Luis \u00c1lvarez 2024 IdiPaz Grant, consulting fees from Stryker, and a leadership role on the Scoliosis Research Society (SRS) board. Ibrahim Obeid reports research grants from Depuy and consulting fees from Spineart, Ethicon, and Clariance. Louis Boissi\u00e8re reports consulting fees from Clariance\/Spinevision. C\u00e9cile Roscop reports consulting fees from Clariance\/Spinevision. Ahmet Alanay reports research grants from Medtronic and Depuy, consulting fees from Globus and Highridge, and royalties from Highridge. Frank Kleinst\u00fcck reports research grants and speaking\/teaching agreements from Depuy Synthes Spine. Ferran Pellis\u00e9 reports research grants from J&J Medtech, Medtronic, Globus, Orthofix, and SpineArt, consulting fees from Medtronic and Globus, and institutional payments from J&J and Cardiva. The European Spine Study Group (ESSG) received institutional funding from DePuy Synthes, Medtronic, and NuVasive.","order":1,"name":"Ethics","label":"Competing Interests","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study has Institutional Review Board (IRB) approval\/Research Ethics Committee approval (PR(ATR)127\/2010). The procedures used in this study adhere to the tenets of the Declaration of Helsinki. All the participating patients gave prior informed consent to their inclusion in the study. 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