Styloid prominence
Prominentia styloidea
Definition
The Jugular Wall or Floor (paries jugularis) is narrow, and consists of a thin plate of bone (fundus tympani) which separates the tympanic cavity from the jugular fossa. It presents, near the labyrinthic wall, a small aperture for the passage of the tympanic branch of the glossopharyngeal nerve, and a small prominence (Styloid prominence) caused by the styloid process.
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