Koeppe's nodules
Koeppe's Nodules
Koeppe's nodules (pronounced: kuh-PEEZ noh-dyoolz) are small, round, inflammatory nodules found at the pupillary margin of the iris in the eye. They are named after the German ophthalmologist Leopold Koeppe, who first described them.
Etymology
The term "Koeppe's nodules" is derived from the name of the German ophthalmologist Leopold Koeppe, who first described these nodules in the early 20th century. The term "nodule" comes from the Latin "nodulus", meaning a small knot, which describes the appearance of these formations.
Description
Koeppe's nodules are typically associated with uveitis, an inflammation of the uvea, the middle layer of the eye. They are often seen in conditions such as juvenile idiopathic arthritis (JIA), Fuchs' heterochromic iridocyclitis, and sarcoidosis. The nodules themselves are collections of inflammatory cells and are usually visible to the naked eye.
Diagnosis
Diagnosis of Koeppe's nodules is typically made through a clinical examination of the eye, often using a slit lamp to visualize the nodules. They are usually associated with other signs of inflammation in the eye, such as redness, pain, and sensitivity to light.
Treatment
Treatment for Koeppe's nodules typically involves addressing the underlying cause of the inflammation. This may involve the use of anti-inflammatory medications, such as corticosteroids, or treatment for the specific condition causing the inflammation, such as medication for JIA or sarcoidosis.
Related Terms
- Uveitis: Inflammation of the uvea, the middle layer of the eye.
- Juvenile idiopathic arthritis (JIA): A type of arthritis that affects children.
- Fuchs' heterochromic iridocyclitis: A type of chronic inflammation of the iris and ciliary body of the eye.
- Sarcoidosis: An inflammatory disease that can affect multiple organs in the body, including the eyes.
External links
- Medical encyclopedia article on Koeppe's nodules
- Wikipedia's article - Koeppe's nodules
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