PECARN Calculator

Free calculate PECARN rule for pediatric head trauma. This is an educational tool only - always consult a healthcare provider.

Clinical Assessment

Results

Enter clinical information to calculate risk

About PECARN

  • • Low Risk: <0.05% risk, no CT needed
  • • Intermediate Risk: Consider CT
  • • High Risk: CT recommended
  • • For children <18 years
  • • Validated decision rule