Influence of restraining devices on patterns of pediatric facial trauma in motor vehicle collisions

R X Murphy1, K L Birmingham, W J Okunski

  • 1Department of Surgery, Lehigh Valley Hosptal, Allentown, PA, USA. robert.murphy@lvh.com

Insights

Many children in Pennsylvania motor vehicle collisions were unrestrained, despite laws. Facial fractures increased with age, particularly in older, unrestrained children, highlighting a critical safety gap.

Area of Science:

  • Pediatric Trauma
  • Public Health
  • Injury Prevention

Background:

  • Pennsylvania law mandates car seats for children under 4 and seatbelts for front-seat passengers.
  • Child passenger safety remains a significant public health concern, with varying adherence to safety regulations.
  • Facial injuries are common in pediatric motor vehicle collisions (MVCs).

Purpose of the Study:

  • To investigate the association between the use of child restraints and facial injury patterns in pediatric MVC survivors.
  • To analyze the impact of age on the incidence of facial fractures in children involved in MVCs.
  • To evaluate the effectiveness of current child passenger safety legislation in preventing facial injuries.

Main Methods:

  • Retrospective analysis of 412 pediatric patients (≤15 years) from the Pennsylvania Trauma Outcome Study database (1990-1995).
  • Data collected on facial injuries (fractures, lacerations) and restraint use (car seat, seatbelt).
  • Statistical analysis using chi-square and Fisher's exact tests to determine significance.

Main Results:

  • Only 17 children used car seats, and 121 used seatbelts out of 412 pediatric MVC patients.
  • 30 children sustained facial fractures, and 50 had facial lacerations.
  • Facial fracture incidence significantly increased with age (p < 0.001); older children (5-15 years) were more likely to be unrestrained and sustain fractures.

Conclusions:

  • A high percentage of pediatric MVC patients were unrestrained, indicating poor compliance with safety laws.
  • Age is a significant factor in the severity of facial injuries, with older children facing higher risks.
  • Enhanced enforcement and education are crucial to improve restraint use and reduce pediatric facial injuries in MVCs.

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