
Cornea - Wikipedia
The cornea is one of the most sensitive tissues of the body, as it is densely innervated with sensory nerve fibres via the ophthalmic division of the trigeminal nerve by way of 70–80 long ciliary nerves.
Cornea: What It Is, Common Disorders & Preventing Injury
Jan 9, 2024 · What is the cornea? Your cornea is the clear, dome-shaped covering at the front of each of your eyes. It’s like your eye’s version of a windshield. It keeps debris, germs and more out. Its …
Cornea: Anatomy, Common Symptoms, and Treatments - WebMD
Oct 24, 2025 · What Is a Cornea? Your cornea is your eye’s clear, protective outer layer, sitting at the front like a car windshield. It acts like a barrier against dirt and germs, and it helps filter out...
Corneal Conditions - National Eye Institute
Aug 6, 2025 · The cornea is the clear outer layer at the front of the eye. There are several common conditions that affect the cornea. Read about the types of corneal conditions, whether you are at risk …
Cornea | Structure, Function & Disease | Britannica
Cornea, dome-shaped transparent membrane about 12 mm (0.5 inch) in diameter that covers the front part of the eye. Except at its margins, the cornea contains no blood vessels, but it does contain many …
Cornea of the Eye and Its Problems: Most Common Corneal Disorders …
1 day ago · Learn about the cornea of the eye, its structure, and the most common corneal disorders. Discover symptoms, causes, and how corneal problems are diagnosed and managed.
Eye Anatomy - American Academy of Ophthalmology
Learn about eye anatomy and learn how your eyes work with ophthalmologist-approved facts.
Cornea Research Foundation of America - What is the Cornea?
The cornea is the clear tissue covering the front of your eye. Like the crystal on your watch or the windshield to your car, your cornea serves as a protective window that allows light to enter your eye …
Cornea Anatomy Explained: Layers, Functions, and Common ... - eyeweb
Aug 26, 2024 · Discover the anatomy of the cornea, its layers, functions, and common corneal diseases affecting eye health.
Cornea - Definition and Detailed Illustration - All About Vision
Feb 26, 2019 · Here are the basics you should know about this important part of the eye. The cornea is the clear front surface of the eye. It lies directly in front of the iris and pupil, and it allows light to enter …