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Parapharyngeal cerebrospinal fluid collection: an unusual complication of temporal bone fracture
Published online by Cambridge University Press: 16 November 2010
Abstract
We present an unusual case of parapharyngeal cerebrospinal fluid collection causing upper airway obstruction following a temporal bone fracture.
Case report and literature review of temporal bone fracture associated with parapharyngeal cerebrospinal fluid collection.
A 19-year-old man presented with cerebrospinal fluid otorrhoea and temporal bone fracture following a head injury. He was discharged after 48 hours of observation. The patient returned within 6 hours with sudden unilateral neck swelling and stridor after blowing his nose. Flexible nasendoscopy and computed tomography showed extrinsic compression of the pharynx, with partial upper airway obstruction. A literature review using Pubmed™ and Medline™ identified no previously reported cases of parapharyngeal cerebrospinal fluid collection associated with temporal bone fracture.
This case illustrates a previously undescribed complication of temporal bone fracture. Raised intracranial pressure in the presence of a cerebrospinal fluid fistula may lead to airway obstruction, following temporal bone fracture.
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- Copyright © JLO (1984) Limited 2010
Footnotes
Presented at the 63rd Annual General and Scientific Meeting of the New Zealand Society of Otolaryngology Head and Neck Surgery, 2–5 March 2010, Paihia, New Zealand