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Pediatric Head Trauma Evaluation

PECARN-Guided Risk Stratification for Clinically Important Brain Injury

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Çocuk Sağlığı ve Hastalıkları department. Book Appointment →

What is Pediatric Head Trauma Evaluation?

Head trauma is one of the most common reasons for pediatric emergency department visits, with the vast majority resulting in minor injuries; however, identifying the small subset with clinically important traumatic brain injury (ciTBI) is critical.

ciTBI is defined as death from TBI, neurosurgical intervention, intubation >24 hours, or hospital admission ≥2 nights for TBI on CT.

PECARN (Pediatric Emergency Care Applied Research Network) rules stratify children with GCS 14–15 into low, intermediate, and high risk categories using age-specific criteria (under 2 years vs ≥2 years).

Mechanisms include falls (most common in young children), motor vehicle collisions, sports injuries, abuse (non-accidental trauma), and bicycle accidents.

Symptoms

Loss of consciousness, witnessed or reported by caregivers
Vomiting (especially recurrent or projectile), persistent headache, irritability, or altered behavior
Seizures (post-traumatic), focal neurologic deficits, or worsening mental status
Signs of basilar skull fracture: hemotympanum, Battle sign, raccoon eyes, CSF rhinorrhea or otorrhea
Scalp findings: large boggy hematoma (especially non-frontal in children <2 years), palpable skull fracture
Concerning features for non-accidental trauma: inconsistent history, retinal hemorrhages, multiple bruises in different stages, unusual injury patterns

Risk Factors

Age <2 years (higher risk due to thinner skull, larger head-to-body ratio, less developed neuromuscular control)
High-energy mechanisms: motor vehicle collisions, falls >3 feet (under 2y) or >5 feet (≥2y), pedestrian struck by vehicle
Loss of consciousness ≥5 seconds, severe headache, vomiting, GCS <15, altered mental status
Suspected non-accidental trauma in infants and young children
Bleeding disorders, anticoagulation, or ventriculoperitoneal shunt presence
Prior neurologic disease or developmental delay limiting clinical assessment

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Loss of consciousness, persistent vomiting, or seizure after head injury
  • Worsening headache, irritability, drowsiness, or unusual behavior in a child after trauma
  • Visible scalp hematoma, especially in infants under 2 years
  • Suspected basilar skull fracture (CSF leak, ear bleeding, periorbital bruising)
  • Concerning history or examination suggesting non-accidental trauma
  • Any head trauma in a child with bleeding disorder, anticoagulation, or VP shunt

Treatment Methods

01
Initial assessment: ABC (airway, breathing, circulation), cervical spine immobilization, GCS calculation, focused neurologic examination
02
PECARN risk stratification for children with GCS 14–15: very low risk (no imaging recommended), intermediate risk (observation vs CT based on clinical judgment), high risk (CT recommended)
03
Non-contrast head CT remains standard imaging for ciTBI assessment; MRI considered for selected cases or when concerns about radiation in young children
04
Observation period (4–6 hours) for selected intermediate-risk children with clinical reassessment by experienced pediatric clinician
05
Treatment of identified injuries: neurosurgical consultation for skull fracture, intracranial hemorrhage, or signs of increased ICP; conservative management for minor injuries with discharge instructions
06
Concussion management: physical and cognitive rest initially, gradual return to activity, return-to-sport and return-to-learn protocols (CDC HEADS UP, Berlin consensus)
07
Non-accidental trauma evaluation: skeletal survey, ophthalmology consultation for retinal hemorrhages, child protective services involvement, social work consultation
08
Discharge instructions: warning signs requiring return (worsening headache, persistent vomiting, lethargy, seizures, behavioral changes), follow-up plans, and family/caregiver education

Which Department to Visit?

You can visit our Çocuk Sağlığı ve Hastalıkları department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Çocuk Sağlığı ve Hastalıkları Department

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.