Arterial Circle of the Iris Large

The arterial circle of the iris is an anatomical structure that is located on the inner surface of the iris of the eye. It is an arterial ring that surrounds the iris and provides blood supply to its tissues.

The arterial circle of the iris consists of two layers: external and internal. The outer layer consists of muscle tissue, and the inner layer consists of connective tissue. Between these layers is an artery that supplies blood to the iris.

The size of the iris arterial circle can vary between individuals. For some people it may be very small, and for others it may be very large. However, in general, the iris arterial circle is an important anatomical structure that plays an important role in the blood supply to the iris and other tissues of the eye.

If the iris arterial circle becomes large, it can lead to a number of problems. For example, an enlarged arterial circle can cause discomfort when wearing contact lenses or glasses, and can also lead to the development of glaucoma, a disease characterized by increased intraocular pressure.

Various treatments can be used to reduce the size of the iris arterial circle. For example, surgery may be performed to reduce the size of the artery or to create new pathways for blood flow. Medicines that help reduce the diameter of the artery may also be used.

Overall, the iris arterial circle is an important anatomical structure that plays a role in the blood supply to the eye. If it becomes large, it can cause a number of problems, so it is important to monitor its size and take steps to reduce it if necessary.

The arterial iris is a large structural component in the vascular system of the eye, located in the marginal part of the iris (choroid).

The main function of the arterial circle of the iris is to ensure normal intraocular pressure. It is carried out due to the fact that the blood flowing from the fundus of the eye enters this circle and slowly flows around. Over the course of 24 hours, about 0.5 liters of blood passes through the artery.

The arterial iris contains ridges that seal the circle and help slow the flow of blood through it. Some people experience insufficient blood circulation in this circle, and then there is a risk of decreased intraocular pressure, possibly even developing glaucoma. This condition can lead to gradual loss of vision in the affected person.