AI Article Synopsis

  • Children with autism spectrum disorder (ASD) and idiopathic scoliosis (IS) were evaluated in a study to compare their radiographic and clinical outcomes post-surgery.
  • A total of 30 patients with ASD showed a higher percent curve correction and improved curve magnitude at a 2-year follow-up compared to IS patients, despite initial differences in lumbar lordosis.
  • The findings indicate that while ASD patients had lower lumbar lordosis preoperatively, their surgical outcomes were at least as good as those of IS patients, with no significant difference in complication rates.

Article Abstract

Background: Children with autism/Asperger are grouped into the diagnosis of autism spectrum disorder (ASD). It remains uncertain whether children with ASD and scoliosis have radiographic and clinical outcomes similar to idiopathic scoliosis (IS) patients.

Methods: A single-center, retrospective review of a prospective scoliosis registry evaluated patients who had a posterior spinal fusion±Anterior Spinal Fusion and an underlying diagnosis of ASD between 1990 and 2021. A 2:1 match with AIS patients by age and sex was compared using demographic, radiographic, intraoperative, and SRS-22/30 variables.

Results: Thirty patients with ASD (63% male, mean age at surgery 14.6±2.5 y) met inclusion criteria, with a follow-up of 2.46±1.00 years. Despite no differences in curve magnitude preoperatively, patients with ASD had a higher percent correction at 2-year follow-up (66% vs. 57%, P =0.01) and improved mean curve magnitude (20±10 degrees) at 2-year follow-up compared with IS patients (27±11 degrees, P <0.01). ASD patients had less lumbar lordosis preoperatively (40±12 vs. 53±14, P <0.01), but there were no significant differences in sagittal parameters at 2-year follow-up. There were no significant differences in the rate of complications at 2-year follow-up between ASD and AIS cohorts.

Conclusions: Although patients with ASD exhibited decreased lordosis compared with IS patients preoperatively, their radiographic outcomes at 2-year follow-up were the same. In addition, ASD patients maintained greater curve correction than IS patients at 2 years follow-up.

Level Of Evidence: Prognostic retrospective study.

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http://dx.doi.org/10.1097/BPO.0000000000002497DOI Listing

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