Digastric branch of facial nerve

Digastric branch of facial nerve
Plan of the facial and intermediate nerves and their communication with other nerves. ("To digastric" labeled at bottom left.)
Details
Identifiers
Latinramus digastricus nervi facialis
TA98A14.2.01.105
TA26298
FMA53288
Anatomical terms of neuroanatomy
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The digastric branch of facial nerve provides motor innervation to the posterior belly of the digastric muscle.[1][2] It branches from the facial nerve (CN VII) near to the stylomastoid foramen[1] as the CN VII exits the facial canal (it thus branches proximal to the parotid plexus of facial nerve).[2] It commonly arises in common with the stylohyoid branch of facial nerve.[3]

References

  1. ^ a b Gray, Henry (1918). Gray's Anatomy (20th ed.). p. 905.
  2. ^ a b "digastric branch of facial nerve". TheFreeDictionary.com. Retrieved 2023-08-04.
  3. ^ Standring, Susan (2020). Gray's Anatomy: The Anatomical Basis of Clinical Practice (42th ed.). New York. p. 581. ISBN 978-0-7020-7707-4. OCLC 1201341621.{{cite book}}: CS1 maint: location missing publisher (link)

External links

  • lesson4 at The Anatomy Lesson by Wesley Norman (Georgetown University) (parotid3)
  • cranialnerves at The Anatomy Lesson by Wesley Norman (Georgetown University) (VII)
  • http://www.dartmouth.edu/~humananatomy/figures/chapter_47/47-5.HTM Archived 2008-09-21 at the Wayback Machine
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The cranial nerves
Terminal (CN 0)
  • Nuclei
    • septal nuclei
  • Course
    • no significant branches
Olfactory (CN I)
  • Nuclei
    • anterior olfactory nucleus
  • Course
    • olfactory bulb
    • olfactory tract
Optic (CN II)Oculomotor (CN III)Trochlear (CN IV)
  • Nucleus
  • Branches
    • no significant branches
Trigeminal (CN V)Abducens (CN VI)
  • Nucleus
  • Branches
    • no significant branches
Facial (CN VII)
Near origin
Inside
facial canal
At stylomastoid
foramen
Nuclei
Vestibulocochlear (CN VIII)Glossopharyngeal (CN IX)
Before jugular fossa
After jugular fossa
Nuclei
Vagus (CN X)
Before jugular fossa
After jugular fossa
Neck
Thorax
Abdomen
Nuclei
Accessory (CN XI)Hypoglossal (CN XII)
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