IMAGES IN EMERGENCY MEDICINE
Tension pneumocephalus following head injury
Department of Neurosurgery, Royal London Hospital, London, UK
Correspondence to:
Correspondence to:
Dr S Vasani
17 Eagle Wharf Court, London SE1 2LZ; dr_s_vasani@hotmail.com
Accepted 22 June 2005
Keywords: head injury; tension pneumocephalus; cardiac arrest
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A 54 year old man sustained a head injury in a road traffic accident. He complained of headache and vomiting, and he had cerebrospinal fluid (CSF) rhinorrhoea. Computed tomography (CT) showed intracranial air with basal skull fractures. Two days later his conscious level rapidly deteriorated. An emergency CT scan showed an increase in the size of the pneumocephalus. He had a cardiac arrest, which was refractory to standard treatment1 but responded to emergency twist-drill release of the tension pneumocephalus. This was followed by cessation of CSF rhinorrhoea and the patient recovered fully.
Simple pneumocephalus is common after head injury and usually does not require surgical treatment. Post-traumatic tension pneumocephalus proceeding to rapid deterioration and fatality is rare. Treatment involves urgent release of intracranial tension, and leads to dramatic improvement.
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[in a new window] Figure 1 Pneumocephalus.
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Competing interests: none declared
- Thiagarajah S, Frost EA, Singh T, et al. Cardiac arrest associated with tension pneumocephalus. Anesthesiology 1982;56:735.[Medline]
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