Syndromic Scoliosis: National Trends in Surgical Management and Inpatient Hospital Outcomes. Issue 22 (15th November 2019)

• Record Type: Journal Article
• Authors: Chung, Andrew S.; Renfree, Sean; Lockwood, Donovan B.; Karlen, Judson; Belthur, Mohan
• Is Part Of: Spine. Volume 44:Issue 22(2019)
• Publication Date: 2019-11-15
• Subjects: achondroplasia -- down syndrome -- Ehler danlos -- Marfan syndrome -- osteogenesis imperfecta -- Prader-Willi syndrome -- spinal fusion -- syndromic scoliosis; Spine -- Abnormalities -- Periodicals; Spine -- Diseases -- Periodicals; Spine -- Surgery -- Periodicals; 616.73005
• DOI: 10.1097/BRS.0000000000003134
• Languages: English
• ISSNs: 0362-2436

Abstract

Abstract : Study Design: Retrospective cohort study. Objective: Evaluate the trends in management and inpatient outcomes in patients with syndromic scoliosis undergoing spinal deformity correction. Summary of Background Data: Syndromic scoliosis (SS) refers to scoliosis that is most commonly associated with systemic disease including Ehler Danhlos syndrome (EDS), Marfan syndrome (MF), Down syndrome (DS), Achondroplasia (AP), and Prader-Willi syndrome (PWS). Limited data exist evaluating hospital outcomes in patients with SS undergoing spinal deformity correction. Methods: The Kids' Inpatient Database (KIDS) was queried from 2001 to 2012 to identify all pediatric patients with scoliosis undergoing spinal fusion. These patients were then sub-divided into two cohorts: (1) patients with idiopathic scoliosis (IS) and (2) patients with syndromic scoliosis. Trends in surgical management, and postoperative morbidity and mortality were assessed. Length of stay and total hospital charges were additionally analyzed. A sub-analysis to characterize outcomes in each syndrome was also performed. Results: An estimated 1071 patients with SS were identified and compared with 24, 989 pediatric patients with IS. MF (36.8%), Down syndrome (16.0%), and PWS (14.9%) were the most common diagnoses among patients with SS. Between 2001 and 2012, there was a significant decline in the number of anterior procedures performed in both cohorts. Conversely, the number of posterior based procedures increased. SS was associated with increased major complications (2.7% compared with 1.0% in IS; P < 0.001) and minor complication rates (41.0% compared with 28.5% in IS; P < 0.001). Patients with AP incurred the highest rate of major complications (10.7%), minor complications (60.8%), and intraoperative durotomies (6.1%). Total hospital charges increased significantly over the 12-year span. Conclusion: Trends in management of syndromic scoliosis have paralleled that of idiopathic scoliosis. Syndromic scoliosis is associated with increased risks with surgical deformity correction. Further prospective studies are warranted to evaluate the reasons for these differences. Level of Evidence: 3 Abstract : The outcomes of patients with syndromic scoliosis undergoing deformity correction have not been well characterized. In this study, we found that syndromic scoliosis is associated with increased risks of postoperative complications when compared with patients with idiopathic scoliosis undergoing surgical deformity correction.