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.

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 …

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...

The cornea is the transparent front part of your eye, covering the iris (the colored part) and pupil (the black center). The cornea is often compared to the windshield of a car, as it’s the barrier between the …

Aug 6, 2025 · What is the cornea? The cornea is the clear outer layer at the front of the eye. The cornea helps your eye to focus light so you can see clearly.

Aug 6, 2025 · What is the cornea and what role does it play in vision? The cornea is the transparent front layer of the eye that is essential for focusing light onto the retina, contributing approximately 65 …

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 …

Jun 23, 2025 · Discover five common cornea conditions—dry eye, infections, dystrophies, allergies, injuries—and learn key treatments to restore clear vision.

The cornea is the eye's outermost layer. It is the clear, dome-shaped surface that covers the front of the eye. Structure of the Cornea. Although the cornea is clear and seems to lack substance, it is actually …

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 …