Temporal bone contents • Ossicles • Bony Labyrinth • Facial Nerve   Axial CT Mastoid Segment Posterior Genu Tympanic Segment Geniculate Ganglion & Labyrinthine Greater Superficial Petrosal Intracanalicular and Cisternal Coronal CT Intracanalicular Snake eyes Tympanic Segment Posterior Genu Mastoid Segment Stylomastoid Foramen Temporal bone CT atlas • Axial CT atlas • Coronal CT atlas	The Facial Nerve (CN7) The bony canal containing the facial nerve can be followed on axial and coronal CT images. This section provides a basic approach for identifying and tracing the course of the facial nerve through the temporal bone.   Stylomastoid Foramen Then, out through the stylomastoid foramen.   Back to Menu
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