Corpus: Major arterial circle of iris: Unterschied zwischen den Versionen
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==Definition== | ==Definition== | ||
The '''major arterial circle of the iris''' is a ring-shaped | The '''major arterial circle of the iris''' is a ring-shaped arterial plexus located at the anterior edge of the [[Corpus:Ciliary body,|ciliary body,]] formed by anastomoses of the [[Corpus:Anterior ciliary arteries|anterior ciliary arteries]] and the [[Corpus:Long posterior ciliary arteries|long posterior ciliary arteries]]. | ||
==Anatomy== | ==Anatomy== | ||
Numerous smaller vascular branches | Numerous smaller vascular branches extend from the [[Corpus:Major arterial circle of iris|major arterial circle of the iris]] within the iris tissue and run toward the inner edge of the iris (pupil), forming the [[Corpus:Minor arterial circle of iris|minor arterial circle of the iris]]. The major arterial circle supplies the iris, the ciliary body, and the anterior [[Aderhauthämangiom|choroid]]. | ||
[[Kategorie:Corpus]] | [[Kategorie:Corpus]] | ||
[[Kategorie:Artery]] | [[Kategorie:Artery]] | ||
[[Kategorie:Iris]] | [[Kategorie:Iris]] | ||
Version vom 29. Juli 2024, 13:12 Uhr
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Synonyms: circulus arteriosus major, major circulus arteriosus of iris, CIA, CIAM
Definition
The major arterial circle of the iris is a ring-shaped arterial plexus located at the anterior edge of the ciliary body, formed by anastomoses of the anterior ciliary arteries and the long posterior ciliary arteries.
Anatomy
Numerous smaller vascular branches extend from the major arterial circle of the iris within the iris tissue and run toward the inner edge of the iris (pupil), forming the minor arterial circle of the iris. The major arterial circle supplies the iris, the ciliary body, and the anterior choroid.