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Severe tension pneumocephalus complicating frontal sinus osteoma
L C Marras1, T P Kalaparambath, S E Black
1Sunnybrook Health Science Centre, University of Toronto, Ontario, Canada.
Background:
Tension pneumocephalus, the accumulation of intracranial gas under pressure, is a rare but potentially life-threatening condition which can complicate craniofacial surgery, trauma, or cranial tumor. It presents as an acute or subacute expanding mass lesion.
Case Report:
We present a case of a 40-year-old male who developed tension pneumocephalus as a consequence of a previously detected but untreated frontal sinus osteoma. Despite prompt decompression and repair of the fistulous connection between the sinus and the intracranial compartment, the patient suffered permanent frontal lobe damage with significant neurocognitive sequelae and seizures.
Conclusions:
This case illustrates that tension pneumocephalus can be a dangerous entity with potential for early mortality and long-term morbidity. We recommend, therefore, early treatment and close follow up of destructive lesions involving the posterior frontal sinus wall.
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Pneumothorax-I
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
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Brain Abscess l: Introduction
Increased Intracranial Pressure l: Introduction
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Pneumothorax II: Pathophysiology

