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Spontaneous otogenic intracerebral pneumocephalus: case report and review of the literature

  • Neuro-Otology
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European Archives of Oto-Rhino-Laryngology and Head & Neck Aims and scope Submit manuscript

Abstract

Pneumocephalus is commonly associated with head and facial trauma, ear infection or surgical interventions. We describe the rare case of a spontaneous pneumocephalus arising from lateral mastoid air cells. A 48-year-old man presented with a 10-day history of sudden, repetitive, ‘hammering-like’ acoustic sensations in his left ear that were followed by word-finding difficulties and loss of vision in the right visual field. Imaging revealed a large, left temporal pneumatocele associated with a small acute intracerebral hemorrhage. Left temporal and subtemporal craniotomy and decompression were performed. Further exploration confirmed a dural and osseous defect in the anterolateral surface of the mastoid that was consecutively closed watertight. Although extremely rare, a spontaneous pneumocephalus with mastoidal origin should be considered as a possible diagnosis in patients with suggestive acoustic phenomena and other non-specific neurological symptoms.

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Correspondence to Hatem Alkadhi.

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Krayenbühl, N., Alkadhi, H., Jung, HH. et al. Spontaneous otogenic intracerebral pneumocephalus: case report and review of the literature. Eur Arch Otorhinolaryngol 262, 135–138 (2005). https://doi.org/10.1007/s00405-004-0754-8

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  • DOI: https://doi.org/10.1007/s00405-004-0754-8

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