From nasociliary nerve TA A14.2.01.028 | Dorlands
/Elsevier n_05/12565761 FMA 52714 | |
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Innervates sphenoidal sinus, ethmoidal sinus Latin nervus ethmoidalis posterior | ||
The posterior ethmoidal nerve is a branch of the nasociliary nerve.
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.
References
Posterior ethmoidal nerve Wikipedia(Text) CC BY-SA