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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.
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.
May 10, 2023 · Scleritis is the inflammation of your sclera, normally the white part of your eye. When you have scleritis, the white part of your eye becomes red. Scleritis often involves piercing pain in your eye that gets worse with eye movement. It can cause permanent damage and vision loss.
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. What is the Anatomy of the Sclera?
Mar 28, 2016 · The outer layer of the eye. This is the "white" of the eye. Read an overview of general eye anatomy to learn how the parts of the eye work together.
Apr 29, 2023 · The extraocular muscles are attached to the white part of the eye called the sclera. This is a strong layer of tissue that covers nearly the entire surface of the eyeball. This illustration shows eye muscles, which control eye movement. The Surface of the Eye.
