Meningeal branch of the mandibular nerve

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Meningeal branch of the mandibular nerve
Gray145.png
Sphenoid bone. Upper surface. (Foramen spinosum labeled left, second from bottom.)
Details
From Mandibular nerve
Innervates Dura mater
Identifiers
Latin ramus meningeus nervi mandibularis
TA98 A14.2.01.065
TA2 6247
FMA 53047
Anatomical terms of neuroanatomy

The meningeal branch of the mandibular nerve (also known as the nervus spinosus) [1] is a sensory branch of the mandibular nerve (CN V3) that enters the middle cranial fossa through either the foramen spinosum or foramen ovale to innervate the meninges of this fossa as well as the mastoid air cells. [2]

Contents

Anatomy

Branches

It divides into two branches - anterior and posterior - which accompany the main divisions of the middle meningeal artery and supply the dura mater: [1]

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References

  1. 1 2 3 4 Gray, Henry (1918). Gray's Anatomy (20th ed.). p. 894.
  2. Sinnatamby, Chummy S. (2011). Last's Anatomy (12th ed.). p. 364. ISBN   978-0-7295-3752-0.