Dalbayrak, SedatOgrenci, AhmetAkar, EzgiKoban, OrkunYilmaz, AtillaYilmaz, Mesut2024-05-252024-05-25202000967-58681532-265310.1016/j.jocn.2020.07.0232-s2.0-85089006024https://doi.org/10.1016/j.jocn.2020.07.023https://hdl.handle.net/20.500.14517/2213Koban, Orkun/0000-0002-4721-0502Sharing clinical and radiological results in patients with degenerative lumbar scoliosis (DLS) treated surgically with dynamic system and describing an alternative technique for scoliosis correction. Between 2013 and 2018, 48 patients with flexible degenerative lumbar scoliosis (DLS) were operated with dynamic stabilization with Polyetheretherketone Rod (PEEK rod) after rigid rod application. Preoperative and postoperative scoliosis angles (standing and supinel were statistically compared. Preoperative and postoperative low back pain (LBP) Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) scores were compared. In addition, preoperative C7 Sagittal Vertical Axis (SVA) values and lumbar lordosis angles were compared with postoperative values. The mean follow-up period of the patients was 48.3 months (range 30-76), the mean age was 67.08 (range 49-84). While the average Cobb angle of all patients was 9.65 in preoperative supine position, the average Cobb angle with standing position was 19.73. The mean standing Cobb angle of the patients after surgery was 3.52. The mean Cobb angle in the supine position after surgery was 3.02. The difference between the preoperative and postoperative patients' Cobb angles in standing and supine position were statistically significant (p:0,000, p:0,000, respectively). The differences of VAS and ODI scores between preoperative and postoperative period were statistically significantly (p:0,000, p:0,000; respectively). Especially in patients with flexible LDS, the technique we have defined and dynamic stabilization with PEEK rod provides significant correction. There was no loss of correction in our patients during postoperative follow-up period. PEEK rod is insufficient for lordosis increase and correction of SVA values. (C) 2020 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessCobb angleDegenerative lumbar scoliosisDynamic stabilizationPEEK rodScoliosis techniqueArticleQ4Q379123128WOS:00058192780002433070880