Adherence to the Lamartina-Berjano Classification and Suggested Surgical Treatment Decreases the Rate of Postoperative Mechanical Failures in Adult Deformity Patients. A Retrospective Observational Study With a Minimum 10 Years Follow-Up. - Compagnone D; La Verde L; Redaelli A; Solano D; Langella F; Damilano M; Vanni D; Lamartina C; Berjano P; Cecchinato R (Global spine journal, 2025)