Inion Information
The inion is the most prominent projection of the occipital bone at the posterioinferior (lower rear) part of the skull. The ligamentum nuchae and trapezius muscle attach to it.
The term external occipital protuberance (protuberantia occipitalis externa) is sometimes used as a synonym, but more precisely the term "inion" refers to the highest point of the external occipital protuberance.
Etymology
The word "inion" is the Greek word for the occipital bone.
Additional images
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Base of skull. Inferior surface.
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Relations of the brain and middle meningeal artery to the surface of the skull.
References
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Os occipitale : Inion
Fri, 02 Sep 2011 21:22:54 -0700
Hopefully with new energy sources Virginia can also wrestle itself away from the grip of Dumb- inion Power. Their latest incompetence being on full display during the recent hurricane. Let's move Virginia forward and shutter Dumb- inion along with these ...