What is ora serrata?

The ora serrata is a jagged, irregular boundary in the eye that separates the ciliary body from the retina. It is located at the posterior edge of the ciliary body and marks the transition from the non-visual ciliary body to the visual retina. The ora serrata is responsible for anchoring the retina in place and maintaining its position within the eye.

The ora serrata is an important anatomical structure in the eye as it marks the end of the visual area of the retina and the beginning of the non-visual area. This boundary is where the ciliary body produces aqueous humor, a clear fluid that fills the anterior chamber of the eye and helps maintain intraocular pressure.

The ora serrata is also where the vitreous humor, a gel-like substance that fills the posterior chamber of the eye, attaches to the retina. This attachment plays a crucial role in maintaining the shape of the eye and supporting the structural integrity of the retina.

Overall, the ora serrata is an essential part of the eye that helps support and maintain the function of the retina, ciliary body, and vitreous humor.