Arcus senilis: Difference between revisions
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{{Infobox medical condition | |||
| name = Arcus senilis | |||
| image = [[File:Four_representative_slides_of_corneal_arcus.jpg|250px]] | |||
| caption = Four representative slides of corneal arcus | |||
| field = [[Ophthalmology]] | |||
| synonyms = Arcus senilis corneae, corneal arcus | |||
| symptoms = [[White]], [[gray]], or [[blue]] opaque ring in the [[corneal margin]] | |||
| complications = None | |||
| onset = Commonly in [[elderly]] | |||
| duration = Permanent | |||
| causes = [[Lipid]] deposits in the [[cornea]] | |||
| risks = [[Hyperlipidemia]], [[cardiovascular disease]] | |||
| diagnosis = [[Clinical diagnosis]] | |||
| differential = [[Limbal girdle of Vogt]], [[band keratopathy]] | |||
| treatment = None required | |||
| prognosis = Benign | |||
| frequency = Common in older adults | |||
}} | |||
==Arcus Senilis== | ==Arcus Senilis== | ||
[[File:Corneal_arcus.jpg|Corneal arcus|left|thumb]] | |||
[[File:Corneal_arcus.jpg|Corneal arcus|thumb | |||
'''Arcus senilis''' is a common [[ophthalmological]] condition characterized by a gray or white arc or ring around the [[cornea]] of the eye. This condition is often associated with aging and is considered a normal finding in older adults. It is also known as corneal arcus or arcus lipoides. | '''Arcus senilis''' is a common [[ophthalmological]] condition characterized by a gray or white arc or ring around the [[cornea]] of the eye. This condition is often associated with aging and is considered a normal finding in older adults. It is also known as corneal arcus or arcus lipoides. | ||
==Pathophysiology== | ==Pathophysiology== | ||
Arcus senilis occurs due to the deposition of [[lipids]] in the peripheral cornea. These lipids are primarily cholesterol and phospholipids, which accumulate in the corneal stroma. The condition is typically bilateral, meaning it affects both eyes, and the arc or ring is usually located at the corneal periphery, sparing the central cornea. | Arcus senilis occurs due to the deposition of [[lipids]] in the peripheral cornea. These lipids are primarily cholesterol and phospholipids, which accumulate in the corneal stroma. The condition is typically bilateral, meaning it affects both eyes, and the arc or ring is usually located at the corneal periphery, sparing the central cornea. | ||
==Clinical Presentation== | ==Clinical Presentation== | ||
[[File:Four_representative_slides_of_corneal_arcus.jpg|Four representative slides of corneal arcus|left|thumb]] | |||
[[File:Four_representative_slides_of_corneal_arcus.jpg|Four representative slides of corneal arcus|thumb | |||
Arcus senilis appears as a white, gray, or blue opaque ring in the corneal margin. It is more common in older adults, typically appearing after the age of 50. In younger individuals, the presence of arcus senilis may indicate hyperlipidemia or other lipid metabolism disorders. | Arcus senilis appears as a white, gray, or blue opaque ring in the corneal margin. It is more common in older adults, typically appearing after the age of 50. In younger individuals, the presence of arcus senilis may indicate hyperlipidemia or other lipid metabolism disorders. | ||
==Diagnosis== | ==Diagnosis== | ||
The diagnosis of arcus senilis is primarily clinical, based on the characteristic appearance of the corneal ring. An [[ophthalmologist]] can easily identify the condition during a routine eye examination using a slit lamp. | The diagnosis of arcus senilis is primarily clinical, based on the characteristic appearance of the corneal ring. An [[ophthalmologist]] can easily identify the condition during a routine eye examination using a slit lamp. | ||
==Significance== | ==Significance== | ||
While arcus senilis is generally considered a benign condition in the elderly, its presence in younger individuals may warrant further investigation for underlying lipid disorders. In such cases, a lipid profile test may be recommended to assess cholesterol levels and evaluate the risk of cardiovascular disease. | While arcus senilis is generally considered a benign condition in the elderly, its presence in younger individuals may warrant further investigation for underlying lipid disorders. In such cases, a lipid profile test may be recommended to assess cholesterol levels and evaluate the risk of cardiovascular disease. | ||
==Management== | ==Management== | ||
Arcus senilis itself does not require treatment, as it does not affect vision or cause any symptoms. However, if it is associated with hyperlipidemia, managing the underlying lipid disorder is important to reduce cardiovascular risk. | Arcus senilis itself does not require treatment, as it does not affect vision or cause any symptoms. However, if it is associated with hyperlipidemia, managing the underlying lipid disorder is important to reduce cardiovascular risk. | ||
==Related Conditions== | ==Related Conditions== | ||
Arcus senilis should be differentiated from other corneal opacities and rings, such as [[Kayser-Fleischer ring]], which is associated with [[Wilson's disease]]. | Arcus senilis should be differentiated from other corneal opacities and rings, such as [[Kayser-Fleischer ring]], which is associated with [[Wilson's disease]]. | ||
==See also== | |||
== | |||
* [[Cornea]] | * [[Cornea]] | ||
* [[Hyperlipidemia]] | * [[Hyperlipidemia]] | ||
* [[Ophthalmology]] | * [[Ophthalmology]] | ||
* [[Cardiovascular disease]] | * [[Cardiovascular disease]] | ||
[[Category:Ophthalmology]] | [[Category:Ophthalmology]] | ||
[[Category:Eye diseases]] | [[Category:Eye diseases]] | ||
Latest revision as of 17:13, 4 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics
| Arcus senilis | |
|---|---|
| File:Four representative slides of corneal arcus.jpg | |
| Synonyms | Arcus senilis corneae, corneal arcus |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | White, gray, or blue opaque ring in the corneal margin |
| Complications | None |
| Onset | Commonly in elderly |
| Duration | Permanent |
| Types | N/A |
| Causes | Lipid deposits in the cornea |
| Risks | Hyperlipidemia, cardiovascular disease |
| Diagnosis | Clinical diagnosis |
| Differential diagnosis | Limbal girdle of Vogt, band keratopathy |
| Prevention | N/A |
| Treatment | None required |
| Medication | N/A |
| Prognosis | Benign |
| Frequency | Common in older adults |
| Deaths | N/A |
Arcus Senilis[edit]
Arcus senilis is a common ophthalmological condition characterized by a gray or white arc or ring around the cornea of the eye. This condition is often associated with aging and is considered a normal finding in older adults. It is also known as corneal arcus or arcus lipoides.
Pathophysiology[edit]
Arcus senilis occurs due to the deposition of lipids in the peripheral cornea. These lipids are primarily cholesterol and phospholipids, which accumulate in the corneal stroma. The condition is typically bilateral, meaning it affects both eyes, and the arc or ring is usually located at the corneal periphery, sparing the central cornea.
Clinical Presentation[edit]
Arcus senilis appears as a white, gray, or blue opaque ring in the corneal margin. It is more common in older adults, typically appearing after the age of 50. In younger individuals, the presence of arcus senilis may indicate hyperlipidemia or other lipid metabolism disorders.
Diagnosis[edit]
The diagnosis of arcus senilis is primarily clinical, based on the characteristic appearance of the corneal ring. An ophthalmologist can easily identify the condition during a routine eye examination using a slit lamp.
Significance[edit]
While arcus senilis is generally considered a benign condition in the elderly, its presence in younger individuals may warrant further investigation for underlying lipid disorders. In such cases, a lipid profile test may be recommended to assess cholesterol levels and evaluate the risk of cardiovascular disease.
Management[edit]
Arcus senilis itself does not require treatment, as it does not affect vision or cause any symptoms. However, if it is associated with hyperlipidemia, managing the underlying lipid disorder is important to reduce cardiovascular risk.
Related Conditions[edit]
Arcus senilis should be differentiated from other corneal opacities and rings, such as Kayser-Fleischer ring, which is associated with Wilson's disease.
