TEMPORAL BONEBRIG ANWAR UL HAQ

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TEMPORAL BONEBRIG ANWAR UL HAQ

FACIAL NERVE

• Intracranial (cisternal) segment• Meatal segment – Brainstem to internal auditory canal

• Labyrinthine segment – Internal auditory canal to geniculate ganglion

• Tympanic segment – From geniculate ganglion to pyramidal eminence

• Mastoid segment – From pyramidal eminence to stylomastoid foramen

• Extratemporal segment – From stylomastoid foramen to post parotid branches

• facial nerve nucleus• posterior cranial fossa• petrous temporal bone

FACIAL EXPRESSIONS

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