Sclera (White of the Eye): Definition, Anatomy Function 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
Sclera - Wikipedia The sclera, [note 1] 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
The Anatomy and Function of the Sclera - Vision Center 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
The Sclera: The White of the Eye and What It Does The sclera is the entire visible white exterior of the eye It is tough and fibrous, protecting the interior components of the eye from injury It covers the cornea at the front of the eye and wraps all the way around the eyeball to the optic nerve at the back of the eye
Sclera | White of the Eye - Definition and Detailed Illustration The sclera is the dense connective tissue of the eyeball that forms the "white" of the eye It is continuous with the stroma layer of the cornea The junction between the white sclera and the clear cornea is called the limbus The sclera ranges in thickness from about 0 3 millimeter (mm) to 1 0 mm
The Sclera: The White of the Eye Related Eye Conditions In the simplest terms, the sclera represents the “white” of the eye or the white portion of the eye that surrounds the colored portion, or iris Conditions that affect the sclera include ectasia, episcleritis, sclera coloboma, scleritis, and senile scleral plaques
Sclera: MedlinePlus Medical Encyclopedia The sclera is the white outer coating of the eye It is tough, fibrous tissue that extends from the cornea (the clear front section of the eye) to the optic nerve at the back of the eye The sclera gives the eyeball its white color The cornea and sclera are made of the same type of collagen fibers