Superior meatus

Superior meatus

Infobox Bone
Name = Superior meatus
Latin = meatus nasi superior
GraySubject = 57
GrayPage = 195



Caption = Roof, floor, and lateral wall of left nasal cavity. (Superior meatus labeled at center right.)



Caption2 = Coronal section of nasal cavities. (Superior meatus labeled at center right.)
System =
MeshName =
MeshNumber =
DorlandsPre = m_06
DorlandsSuf = 12518252
The superior meatus, the smallest of the three meatuses of the nose, occupies the middle third of the lateral wall of the nasal cavity.

It lies between the superior and middle nasal conchæ; the sphenopalatine foramen opens into it behind, and the posterior ethmoidal cells in front.

The sphenoidal sinus opens into a recess, the sphenoethmoidal recess, which is placed above and behind the superior concha.


=Additional

External links

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* - Coronal section


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