| ostiomeatal complex | Point where the frontal and maxillary sinuses normally drain into the nasal cavity; obstruction produces inflammation of affected sinus cavities. Synonym: ostiomeatal unit. (05 Mar 2000) |
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| ostiomeatal unit | Point where the frontal and maxillary sinuses normally drain into the nasal cavity; obstruction produces inflammation of affected sinus cavities. Synonym: ostiomeatal unit. (05 Mar 2000) |
| ostiomeatal |
pertaining to an opening (ostium) and a meatus, especially in the nasal cavity.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| ostiomeatal c. |
the area of the nasal cavity between the middle and inferior nasal conchae, where the drainages from the frontal, ethmoid, and maxillary sinuses have their confluence.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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