The risk of complications in elective orthopedic surgeries in children and young adults with cerebral palsy: a population-based register study

Authors

  • Anna Telléus Department of Women’s and Children’s Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden https://orcid.org/0009-0007-5855-9076
  • Johan von Heideken Department of Women’s and Children’s Health, Karolinska Institutet, Karolinska University Hospital, Stockholm; Highly specialized pediatric orthopedics and pediatric medicine, Astrid Lindgren’s Children Hospital, Karolinska University Hospital, Stockholm, Sweden https://orcid.org/0000-0003-3604-9167
  • Fredrik Granath Department of Medicine Solna, Division of Clinical Epidemiology, Karolinska Institutet, Stockholm, Sweden
  • Eva Broström Department of Women’s and Children’s Health, Karolinska Institutet, Karolinska University Hospital, Stockholm; Highly specialized pediatric orthopedics and pediatric medicine, Astrid Lindgren’s Children Hospital, Karolinska University Hospital, Stockholm
  • Gunnar Hägglund Department of Clinical Sciences, Orthopedics, Lund University, Lund, Sweden https://orcid.org/0000-0002-9593-4927
  • Per Åstrand Department of Women’s and Children’s Health, Karolinska Institutet, Karolinska University Hospital, Stockholm; Highly specialized pediatric orthopedics and pediatric medicine, Astrid Lindgren’s Children Hospital, Karolinska University Hospital, Stockholm, Sweden

DOI:

https://doi.org/10.2340/17453674.2025.43705

Keywords:

Cerebral Palsy, Children, Complications, Orthopedic Surgical Procedures, Paediatric orthopaedics

Abstract

Background and purpose: Musculoskeletal deformities in cerebral palsy (CP) may be surgically treated, but population-based studies of postoperative complications after these surgeries are rare. The aim of our study was to assess the risk of complications following elective orthopedic surgery in children and young adults with CP.
Methods: We performed a register-based cohort study of 1,514 individuals born between 1990 and 2019 who underwent 2,983 orthopedic surgical events between January 1, 1997, and December 31, 2019. Data was obtained from the CP surveillance program CPUP, the Swedish National Patient Register, and the National Cause of Death Register. We used logistic regression to calculate odds ratios (OR) with 95% confidence intervals (CI) for postoperative complications within 90 days, in relation to the Gross Motor Function Classification System (GMFCS) level, anatomic level, and type of surgery (i.e., skeletal vs. soft tissue).
Results: 13% of all surgical events had at least 1 postoperative complication (6% in soft tissue surgeries, 17% in skeletal surgeries), and 51% of these were related to infection. The complication rate was higher in individuals with GMFCS levels IV and V than in the pooled GMFCS levels I–III. The highest ORs were found in GMFCS level V (7.0, CI 3.7–13.5) vs. GMFCS I and spinal surgery (7.9, CI 3.7–13.5) vs. foot/ankle surgery. The OR for skeletal surgery was 1.6 (CI 1.2–2.1) compared with soft tissue surgery.
Conclusion: 13% of all surgical events had at least 1 postoperative complication. The risk of complications after elective orthopedic surgery was higher in children with higher GMFCS levels and in skeletal surgery compared with soft tissue surgery.

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Published

2025-05-27

How to Cite

Telléus, A., von Heideken, J., Granath, F., Broström, E., Hägglund, G., & Åstrand, P. (2025). The risk of complications in elective orthopedic surgeries in children and young adults with cerebral palsy: a population-based register study. Acta Orthopaedica, 96, 387–393. https://doi.org/10.2340/17453674.2025.43705