annulus of Zinn
English
Etymology
Named after Johann Gottfried Zinn (1727–1759), German anatomist and botanist.
Noun
- (anatomy) A ring of fibrous tissue surrounding the optic nerve at its entrance at the apex of the orbit.
Synonyms
- anulus tendineus communis, common tendinous ring
Related terms
- circle of Zinn-Haller
- zonule of Zinn
Translations
ring of fibrous tissue surrounding the optic nerve
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