Nov 15, 2016 · The sclera, a dense connective tissue made of collagen and elastin, encapsulates the eye, giving it structure and rigidity. Anteriorly, the scleral connects to the cornea at the limbus. Posteriorly, it merges with the meninges at the optic nerve, penetrates the globes and joins with choroidal tissue from the lamina cribrosa.

The sclera, or white of the eye, is strong tissue that wraps around your eyeball. It helps maintain your eye’s shape and protects it from injury. Many irritants or health conditions can make the entire sclera change color or cause spots of color.

Jan 22, 2025 · The sclera is the white, opaque outer layer of the eye that provides structural support and protection. Composed mainly of collagen and elastic fibers, the sclera is tough and durable, forming the majority of the outer coating of the eye.

Jul 24, 2023 · The conjunctiva is a thin, protective mucous that covers the sclera of the eye. It does not cover the cornea, which is a transparent region that forms the outer anterior surface of the eye. The lacrimal apparatus produces and drains lacrimal fluid, or tears, from the eye.

Oct 23, 2024 · The uvea is the eye’s middle layer. It is located underneath the white part of the eye (the sclera). It’s composed of three parts, namely, the iris, the ciliary body, and the choroid. These structures control some eye functions, such as …

Oct 2, 2024 · The lateral view of the eye reveals key structures responsible for vision: Pupil: Regulates light intake. Iris: Controls pupil size. Ciliary body: Adjusts focus and produces aqueous humor. Sclera: Provides protection and support.

Dec 26, 2023 · Sclera. The sclera is the outermost layer of the eyeball. It is the white (and opaque) part. The muscles responsible for moving the eyeball are attached to it at the sclera.

Jan 19, 2018 · The sclera is the part of the eye commonly known as the “white.” It forms the supporting wall of the eyeball, and is continuous with the clear cornea.

Aug 28, 2023 · Finally, the conjunctival fornices are divided into the superior, inferior, lateral, and medial regions. The palpebral conjunctiva lines the eyelids. The bulbar conjunctiva is found on the eyeball over the anterior sclera. Tenon's capsule binds it to the underlying sclera.

May 20, 2023 · The sclera (plural: scleras or sclerae) is the fibrous, opaque white, coat of the eye. It functions to protect the intraocular contents. Outermost coat of the trilaminar globe. Anteriorly continuous with the cornea. Posteriorly perforated by the optic nerve at the lamina cribrosa.