RETINAL HOLES Meaning and
Definition
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Retinal holes refer to small breaks or tears in the thin tissue layer called the retina, which lines the back of the eye. The retina is a critical part of the visual system that receives and processes light, transmitting visual information to the brain. A retinal hole typically occurs when the gel-like substance called the vitreous humor inside the eye starts to shrink and pulls away from the retina. This separation can create traction on the retina, resulting in small holes or tears.
Retinal holes are often asymptomatic and may go unnoticed until an eye examination is performed. However, in some cases, individuals may experience symptoms such as floaters, flashes of light, blurred or distorted vision, or a curtain-like shadow across the visual field. If left untreated, retinal holes can further develop into more serious conditions, including retinal detachment, where the retina is pulled away from its normal position, leading to significant vision loss or blindness if not promptly addressed.
The diagnosis of retinal holes typically involves a comprehensive eye examination, including a dilated fundus examination, which allows the ophthalmologist to examine the back of the eye. Treatment options for retinal holes may vary depending on the severity and location of the hole. In some cases, no treatment may be required, and the condition may be monitored regularly. However, if the hole poses a risk of progressing to retinal detachment, treatment options such as laser photocoagulation or cryotherapy may be recommended to seal the hole and prevent further complications. It is crucial for individuals experiencing any visual changes or symptoms to seek immediate medical attention to prevent potential vision loss.
Common Misspellings for RETINAL HOLES
- eetinal holes
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Etymology of RETINAL HOLES
The word "retinal" refers to the retina, which is the light-sensitive tissue at the back of the eye. It comes from the medieval Latin word "rētina", meaning "retina" or "net". The term "hole" simply references an opening or void in something. So, the term "retinal holes" describes openings or breaks in the retina.
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