Corpus: Major arterial circle of iris: Unterschied zwischen den Versionen

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''Synonyms: major circulus arteriosus of iris''
 
''Synonyms: <name lang="en">circulus arteriosus major</name>, major circulus arteriosus of iris, CIA, CIAM''


==Definition==
==Definition==
The '''major arterial circle of the iris''' is a ring-shaped, arterial vascular plexus at the anterior edge of the ciliary body, formed by anastomoses of the anterior ciliary arteries and the posterior long arteries.
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 branch off from the major arterial circle of the iris in the tissue of the iris and run to the inner edge of the iris (pupil), where they form the smaller minor iris arterial circle. The greater iridoscleral artery supplies the iris, the ciliary body and the anterior choroid.
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]]

Aktuelle Version vom 29. Juli 2024, 14:26 Uhr

Synonyms: major circulus arteriosus of iris

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.