Circulus aeriosus iridis major is formed by the anastomosis of
Anterior ciliary aeries: These are derived from the muscular branches of ophthalmic aery. These aeries pass anteriorly in the episclera, give branches to sclera, limbus and conjunctiva; and ultimately pierce the sclera near the limbus to enter the ciliary muscle; where they anastomose with the two long posterior ciliary aeries to form the circulus aeriosus major, near the root of iris. Reference :- A K KHURANA; pg num:-136
Long posterior ciliary aeries with sho posterior ciliary aeries
Long posterior ciliary aeries with anterior conjunctival aeries
Long posterior ciliary aeries with anterior ciliary aeries
Anterior ciliary aeries with sho posterior ciliary aeries
Anatomy, Development and clinical examination