Spine deformity
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There is increasing awareness of adult degenerative or de novo scoliosis, and its surgical treatment when indicated can be challenging and resource intense. Surgical randomized controlled trials are rare, and observational studies pose limitations because of the heterogeneity of surgical practices, techniques, and patient populations. Pooled analysis of current literature may identify effective treatment strategies and guide future efforts at prospective clinical research. This study aimed to synthesize existing data on the outcomes of surgical intervention for adult degenerative scoliosis. ⋯ Exhaustive literature review yielded 24 studies reporting preoperative and postoperative data regarding the surgical treatment of adult degenerative scoliosis. No randomized clinical trials (RCTs) were identified. Despite heterogeneity, a limited meta-analysis showed significant improvement in Cobb angle, coronal balance, and VAS after surgical treatment of adult degenerative scoliosis.
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Retrospective, matched cohort. ⋯ Adolescent idiopathic scoliosis and spondylolisthesis can be treated independently. Powerful curve corrections can be obtained and maintained for at least 4 years in patients with AIS regardless of the presence of spondylolisthesis. Preserving motion of 3 levels between a posterior spinal fusion for AIS and a spondylolisthesis does not contribute to slip progression. According to SRS-22 questionnaire data, patients with concomitant AIS and spondylolisthesis who undergo spinal fusion procedures do well clinically.