RETINAL TEAR Meaning and
Definition
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Retinal tear refers to a medical condition characterized by a tear or disruption of the retina, which is a thin layer of tissue located at the back of the eye. The tear typically occurs when the vitreous gel, a clear substance that fills the eye, pulls away from the retina. This condition is most commonly associated with aging, as the vitreous gel tends to become more liquid with age, thereby increasing the risk of detachment or tearing.
A retinal tear can have various causes, such as trauma to the eye, nearsightedness, eye surgery, or other underlying eye conditions. The tear can lead to symptoms like sudden onset of floaters (tiny specks or cobwebs drifting across the field of vision), flashes of light, blurred vision, and the perception of a dark curtain obstructing part of the visual field. If left untreated, a retinal tear can progress and become a retinal detachment, which may result in a permanent loss of vision.
Diagnosis of a retinal tear typically involves a comprehensive eye examination, including a dilated pupil exam, to evaluate the retina and identify any tears or detachment. Treatment options vary depending on the severity and location of the tear, but commonly include laser therapy or cryopexy (freezing treatment) to seal the tear and prevent the progression to retinal detachment. Regular follow-up visits are essential to monitor the healing process and ensure the retina remains attached.
In summary, a retinal tear involves a disruption in the retina, which is crucial for proper vision. Timely diagnosis and treatment are vital to prevent further complications and maintain optimal visual function.
Common Misspellings for RETINAL TEAR
- eetinal tear
- detinal tear
- fetinal tear
- tetinal tear
- 5etinal tear
- 4etinal tear
- rwtinal tear
- rstinal tear
- rdtinal tear
- rrtinal tear
- r4tinal tear
- r3tinal tear
- rerinal tear
- refinal tear
- reginal tear
- reyinal tear
- re6inal tear
- re5inal tear
- retunal tear
- retjnal tear
Etymology of RETINAL TEAR
The word "retinal" is derived from the Latin word "retina", which means net or network. The term "tear", in this context, refers to a split or break. So, "retinal tear" refers to a rupture or break in the retina, a light-sensitive layer of tissue located at the back of the eye.
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