Indications for and Risks Associated With Implant Removal After Pediatric Trauma

Area of Science:

• Orthopedic surgery
• Pediatric trauma care
• Biomedical engineering

Background:

• Pediatric fractures necessitate diverse implants (wires, plates, screws, rods, external fixators).
• Pediatric bone mechanics and biology, including remodeling potential, differ significantly from adult bone.
• Implants in pediatric trauma patients involve unique considerations for use, risks, removal timing, weight-bearing, and long-term outcomes.

Purpose of the Study:

• To review the unique aspects of orthopedic implant use in pediatric fracture treatment.
• To discuss indications, risks, and timing of implant removal in pediatric patients.
• To highlight the importance of assessing risks versus benefits for implant removal.

Main Methods:

• Literature review of pediatric fracture treatment and implant management.
• Analysis of factors influencing implant removal decisions in pediatric trauma.
• Discussion of complications and sequelae associated with pediatric orthopedic implants.

Main Results:

• Implant removal indications include wire/pin fixation, significant remaining growth, and infection.
• The primary risk associated with implant removal is refracture.
• Timing for implant removal is highly variable (weeks to over a year) and depends on fracture type, implant, and skeletal maturity.

Conclusions:

• Implant removal in pediatric fractures requires individualized assessment of risks and benefits.
• Skeletal maturity and fracture characteristics significantly influence the decision for implant retention or removal.
• Careful management of orthopedic implants is crucial for optimal outcomes in pediatric trauma patients.