Corneal arcus is a condition that happens when you have a white, blue or gray crescent shape (arc) made of lipid (fatty) deposits that curves around the outer edges of the cornea of the eye. The curve can extend all around the cornea to form a ring.

Feb 4, 2025 · Corneal arcus is characterized by a white or grey opaque ring around the iris. Most often this affects both eyes (i.e., bilateral), but sometimes, it may only affect one eye (i.e unilateral). Typically, it begins as an arc and may grow into a full ring that surrounds the entire iris.

Jun 8, 2024 · Corneal arcus is a condition common in older adults in which deposits of fats and cholesterol around the outer edge of the iris cause a bluish, whitish, or light-gray ring. Corneal arcus occurs in almost all people above age 80.

Apr 26, 2019 · Arcus senilis is the name for a white, light grey, or blueish ring around the edge of the cornea. It is made of fatty substances (called lipids), mostly cholesterol. The cornea is usually clear and allows the color of your iris beneath it to show through.

Apr 29, 2023 · Arcus senilis is when the cornea of your eye has a white or gray ring or arc around it. Your cornea is the transparent outer covering of your eye. It’s also known as corneal arcus. It’s common...

Mar 16, 2025 · Understanding what corneal arcus is, its symptoms, risk factors, and potential complications can empower you to take charge of your eye health and overall well-being. By adopting preventive measures and making lifestyle changes, you can significantly reduce your risk for developing this condition.

Aug 1, 2023 · Corneal arcus is a harmless condition in which a person develops rings around their irises, giving the appearance of having two eye colors. It can sometimes signal problems with high levels of cholesterol, but it is generally only of real concern when …

5 days ago · Arcus senilis appears as a discoloration over the cornea. As it first develops, it may start as small, curved lines on the top and bottom of the cornea, eventually growing into a circle. The circle will have a white, light gray, or blue hue that will be visible within the eye, regardless of the color of the iris. It will appear as though a ...

Mar 16, 2025 · Corneal arcus, also known as arcus senilis, is a condition characterized by a gray or white ring that forms around the cornea of the eye. This ring is composed of lipid deposits that accumulate in the peripheral cornea, creating a noticeable change in the eye’s appearance.

Jul 31, 2023 · Corneal arcus are white or gray incomplete rings that form around the cornea. They are usually clinically insignificant but may be associated with an underlying disorder. This activity describes what they are, and what evaluation is needed.