A Unique Type of Birth Trauma Mistaken for Abuse

Area of Science:

• Forensic Pathology
• Pediatric Medicine
• Neuropathology

Background:

• Differentiating abusive head trauma from accidental or birth-related injuries is critical in pediatric death investigations.
• Mimics of abuse require thorough evaluation to ensure accurate cause and manner of death assignment.

Observation:

• An infant presented with hypoglycemia, hypothermia, and bilateral parietal fractures, initially suspected as abusive head trauma.
• Autopsy revealed fractures with features (circular, external displacement, healing signs) and associated scalp hemorrhage and leptomeningeal changes.
• Microscopic examination showed hemorrhagic purulent leptomeningitis.

Findings:

• Fracture morphology and healing patterns were consistent with vacuum extraction birth trauma, not abuse.
• The infant also had hemorrhagic purulent leptomeningitis, a separate pathological finding.

Implications:

• This case underscores the importance of considering birth trauma, particularly vacuum extraction, as a mimic of abusive head trauma.
• Comprehensive neuropathological and radiological assessments are vital for distinguishing injury types in infants.
• Accurate diagnosis is essential for proper legal and clinical outcomes in suspected child abuse cases.