Temporal Bone and Facial Nerve Anatomy
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TEMPORAL BONE BRIG ANWAR UL HAQ 00923018513303 PAKISTAN
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Transcript of Temporal Bone and Facial Nerve Anatomy
TEMPORAL BONEBRIG ANWAR UL HAQ
00923018513303PAKISTAN
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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