Intercavernous sinuses

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Vein: Intercavernous sinuses
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Dural veins
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The sinuses at the base of the skull. (Visible as light blue circle at center.)
Latin sini intercavernosi
Gray's p.659
MeSH Cranial+Sinuses
Dorlands
/Elsevier
Intercavernous

The intercavernous sinuses are two in number, an anterior and a posterior, and connect the two cavernous sinuses[1] across the middle line.

Intercavernous sinuses

The anterior passes in front of the hypophysis cerebri, the posterior behind it, and they form with the cavernous sinuses a venous circle (circular sinus) around the hypophysis.

The anterior one is usually the larger of the two, and one or other is occasionally absent.

References[edit]

  1. ^ "Intercavernous sinuses" at Dorland's Medical Dictionary

See also[edit]

This article incorporates text from a public domain edition of Gray's Anatomy.