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Published on: September 22, 2012
Extradural hematoma: analysis of 146 cases
Y Erşahin1, S Mutluer, E Güzelbag
1Division of Pediatric Neurosurgery, Aegean University Medical School, Bornova, Izmir, Turkey.
Summary
Extradural hematoma (EDH) in children has a 10% mortality rate. Early detection and intervention are crucial, as signs like mydriasis and coma indicate a poor outcome in pediatric head injury patients.
Area of Science:
- Neurosurgery
- Pediatric Traumatology
- Neuroradiology
Background:
- Extradural hematoma (EDH) is a significant cause of morbidity and mortality in pediatric head injuries.
- Historical analysis of EDH management before and after the widespread adoption of computed tomography (CT) is essential for understanding treatment evolution.
- Understanding risk factors and prognostic indicators in pediatric EDH is critical for improving patient outcomes.
Purpose of the Study:
- To analyze a consecutive series of pediatric patients operated on for extradural hematoma.
- To evaluate the impact of diagnostic imaging modalities, specifically CT scans versus plain X-radiography, on patient outcomes.
- To identify clinical signs and patient characteristics associated with increased mortality in pediatric EDH.
Main Methods:
- Retrospective analysis of 146 pediatric patients (aged 1-16 years) with EDH operated on between 1979 and 1991.
- Review of diagnostic imaging, including plain skull X-radiography, CT scans (72 cases), and angiography (10 cases).
- Correlation of clinical presentation (e.g., lucid interval, Glasgow Coma Scale score) and injury mechanisms with mortality rates.
Main Results:
- Overall mortality for pediatric EDH in this series was 10%.
- Patients undergoing CT scans had a significantly lower mortality rate (6%) compared to those with only plain X-rays (16%).
- Absence of a lucid interval and Glasgow Coma Scale scores less than 8 were associated with fatal outcomes.
Conclusions:
- Computed tomography significantly improves outcomes in pediatric extradural hematoma management.
- Clinical signs such as mydriasis, coma at operation, and the presence of a lucid interval are ominous predictors of outcome in pediatric EDH.
- Prompt surgical intervention guided by advanced imaging is vital for reducing mortality in pediatric head trauma.
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