Medical Definition of Internal sheath of optic nerve
1.
The innermost sheath around the optic nerve, continuous with the leptomeninges (pia-arachnoid) and including a cerebrospinal fluid-filled intervaginal space, continuous with the subarachnoid space.
Synonym: vagina interna nervi optici.
(05 Mar 2000)
Lexicographical Neighbors of Internal Sheath Of Optic Nerve
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