Posterior ethmoidal nerve
The posterior ethmoidal nerve is a branch of the nasociliary nerve.
Posterior ethmoidal nerve | |
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![]() The ophthalmic artery and its branches. (Nerve not pictured, but location is similar to artery.) | |
Details | |
From | nasociliary nerve |
Innervates | sphenoidal sinus, ethmoidal sinus |
Identifiers | |
Latin | nervus ethmoidalis posterior |
TA | A14.2.01.028 |
FMA | 52714 |
Anatomical terms of neuroanatomy |
It passes through the posterior ethmoidal foramen, with the posterior ethmoidal artery.
It carries sensory information from the sphenoid sinus and posterior ethmoidal air cells.
It is absent in about 30% of people.
External links
- MedEd at Loyola GrossAnatomy/h_n/cn/cn1/cnb1.htm
- cranialnerves at The Anatomy Lesson by Wesley Norman (Georgetown University) (V)
- http://www.dartmouth.edu/~humananatomy/figures/chapter_45/45-6.HTM
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