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Frontonasal duct

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The duct is lined by mucous membrane.

Clinical significance

Frontal bone fractures may result in damage to the frontonasal duct, resulting in impaired drainage of the frontal sinus and consequent predisposition to intercranial spread of infection, and the development of mucocele in the frontal sinus. Frontal sinus wall fractures may require the frontonasal duct to be sealed and the epithelium of the sinus to be excised.

More in Human body

Anatomical terms of locationStandard terms for unambiguous description of relative placement of body partsPrefrontal cortexPart of the brain responsible for personality, decision-making, and social behaviorPubMedOnline biomedical databaseMucous membraneProtective layer that lines the interior of hollow organsNeuroimagingSet of techniques to measure and visualize aspects of the nervous systemNeuroscientistIndividual who studies neuroscience