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The sclera, also known as the white of the eye or, in older literature, as the tunica albuginea oculi, is the opaque, fibrous, protective outer layer of the eye containing mainly collagen and some crucial elastic fiber. In the development of the embryo, the sclera is derived from the neural crest.
Feb 7, 2024 · The sclera is thin — only around a millimeter thick (the same as a credit card) — but it’s a strong, protective layer of tissue that gives your eye its white color. It protects and supports your eye.
The sclera is the external layer of the wall of the eyeball. It is made up of dense connective tissue. It differentiates into the cornea in the anterior part of the eye. It is mostly made up of collagen and elastic fibres. The sclera is also called the ‘white of the eye’.
Feb 27, 2019 · The sclera is the white part of the eye that surrounds the cornea. In fact, the sclera forms more than 80 percent of the surface area of the eyeball, extending from the cornea all the way to the optic nerve, which exits the back of the eye. Only a small portion of the anterior sclera is visible.
May 3, 2024 · The sclera is commonly known as the white of the eye. It’s the opaque tissue that surrounds your entire eyeball, except for the clear cornea (the covering in the front of your eye). The sclera is strong, fibrous tissue made mostly of collagen and elastic fibers.
Jun 9, 2023 · The sclera is tough and fibrous, protecting the interior components of the eye from injury, and makes up the exterior coating of the eye. The sclera forms the entire visible white exterior of the eye, while the iris is the colored portion inside the anterior chamber of the eye.
Oct 30, 2023 · The sclera is the opaque white posterior part of this outer layer. It protects the inner eye contents and gives structural integrity to the eye. The sclera is continuous anteriorly with the cornea and posteriorly with the dural sheath of the optic nerve. Learn everything about the anatomy of the eyeball with the following study unit!
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. The sclera is covered by the conjunctiva,...
The sclera (from the Greek skleros, meaning hard), also known as the white of the eye, is the opaque, fibrous, protective, outer layer of the eye containing collagen and elastic fiber.
Sclera. Iris. Key Features & Anatomical Relations. The sclera is continuous anteriorly with the cornea at the corneoscleral junction and is attached to the ciliary body. Additionally, it is covered anteriorly by the conjunctiva, which reflects onto it from the posterior surface of the eyelids.
