CIRCINATE RETINITIS Meaning and
Definition
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Circinate retinitis is a rare ocular disorder characterized by inflammation and damage to the retina, the light-sensitive tissue located at the back of the eye. This condition predominantly affects the macula, a small area in the center of the retina responsible for central vision and color perception.
The term "circinate" is derived from the Latin word "circinatus," meaning circular or rounded. In circinate retinitis, the inflammation typically manifests as round or ring-shaped lesions, which gradually spread and merge, resulting in the formation of irregular patterns. These lesions are often accompanied by retinal hemorrhages and exudates, which are deposits of fluid or solid material in the retina.
The etiology of circinate retinitis is not fully understood, but it is believed to have an autoimmune component. It has been associated with various underlying conditions, including autoimmune disorders like rheumatoid arthritis and systemic lupus erythematosus. In some cases, circinate retinitis can be caused by infections such as tuberculosis, syphilis, or toxoplasmosis.
Symptoms of circinate retinitis may include blurred or distorted vision, decreased color perception, and difficulty with central visual tasks like reading or recognizing faces. The condition is typically diagnosed through a comprehensive eye examination, which may involve visual acuity testing, fundoscopy, and imaging techniques like optical coherence tomography.
Circinate retinitis is usually managed by addressing the underlying cause, if identified. Treatment may involve the use of corticosteroids or immunosuppressive medications to control inflammation. Additionally, symptom management and visual support strategies like corrective lenses or low-vision aids may be recommended to optimize visual functioning for individuals affected by circinate retinitis.
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A form in which white patches form an annular or crescentic figure surrounding the macula.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CIRCINATE RETINITIS
- xircinate retinitis
- vircinate retinitis
- fircinate retinitis
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- curcinate retinitis
- cjrcinate retinitis
- ckrcinate retinitis
- corcinate retinitis
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- c8rcinate retinitis
- ciecinate retinitis
- cidcinate retinitis
- cifcinate retinitis
- citcinate retinitis
- ci5cinate retinitis
- ci4cinate retinitis
- cirxinate retinitis
- cirvinate retinitis
- cirfinate retinitis
- cirdinate retinitis
Etymology of CIRCINATE RETINITIS
The term "circinate retinitis" can be broken down into two parts: "circinate" and "retinitis".
The word "circinate" is derived from the Latin word "circinatus", which means "circular" or "rounded". It is derived from "circinus", meaning "compass" or "circle". The term "circinate" is used to describe something that is circular or takes on the shape of a circle.
"Retinitis", on the other hand, comes from the Latin word "retina", which refers to the light-sensitive layer of tissue at the back of the eye. The suffix "-itis" indicates inflammation, so "retinitis" refers to inflammation of the retina.
Therefore, "circinate retinitis" is a medical term used to describe a condition where there is inflammation that takes on a circular or rounded pattern in the retina.
