Last Updated
：2025/12/06
cavernous sinus
Noun
Japanese Meaning
海綿静脈洞：蝶形骨体の側面にある溝内に位置し、頭蓋内で後方に向かい岩稜静脈洞（petrosal sinuses）へ開口する、大きな静脈洞の一対のうちの一つを指す解剖学用語。 / 頭蓋内に存在する重要な静脈構造で、脳への血液の排出経路の一部として機能する。
（ plural ）
Quizzes for review
(anatomy) Either of a pair of large venous sinuses situated in a groove at the side of the body of the sphenoid bone in the cranial cavity and opening behind into the petrosal sinuses.
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cavernous sinus
The surgeon carefully navigated around the cavernous sinus to avoid damaging the cranial nerves during the operation.
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The surgeon carefully navigated around the cavernous sinus to avoid damaging the cranial nerves during the operation.
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