Pediatric fractures following implant removal: A systematic review

Anthony M Padgett1, Cole M Howie1, Thomas C Sanchez1

  • 1Department of Orthopaedic Surgery, The University of Alabama at Birmingham, Birmingham, AL, USA.

Insights

Postoperative fractures after orthopedic implant removal are a frequent complication in pediatric patients, occurring at rates up to 14.9%. Forearm and femur fractures are most common, highlighting the need for further research.

Area of Science:

  • Orthopedic Surgery
  • Pediatric Orthopedics
  • Biomedical Engineering

Background:

  • Orthopedic implants are widely used in pediatric fracture management.
  • Implant removal is a common procedure, but associated risks are not fully understood.
  • Postoperative complications, particularly fractures, require careful evaluation.

Purpose of the Study:

  • To systematically review the literature on postoperative fracture rates after orthopedic implant removal in children.
  • To identify factors influencing fracture incidence and common fracture sites.
  • To assess the current evidence base for this complication.

Main Methods:

  • A systematic review of PubMed and Embase databases (January 2000-June 2022) was conducted following PRISMA guidelines.
  • Included studies were randomized controlled trials, case-control studies, cohort studies, and case series involving pediatric patients.
  • Data extraction focused on implant type, location, indication, fracture rates, and follow-up times.

Main Results:

  • Fifteen studies were included in the qualitative synthesis.
  • Reported fracture rates post-implant removal ranged from 0% to 14.9%.
  • A meta-analysis could not be performed due to insufficient data.

Conclusions:

  • Fracture following pediatric orthopedic implant removal is a significant concern.
  • The forearm and femur are the most frequent sites for these fractures.
  • Further high-quality studies are needed to elucidate contributing factors and guide clinical practice.
Abstract