BESTS OPERATION Meaning and
Definition
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Best's operation, also known as Best's vitelliform dystrophy, is a rare, inherited eye disorder that primarily affects the macula, a small region in the center of the retina responsible for sharp central vision. Named after the ophthalmologist Charles S. Best, who first described the condition in 1905, Best's operation typically manifests during childhood or adolescence.
This condition is characterized by the accumulation of lipofuscin, a fatty yellow pigment, in the macula. The accumulation causes the macular cells to become damaged, leading to the formation of fluid-filled sacs known as vitelliform lesions. These lesions can distort the normal architecture of the macula and impair central vision.
Individuals with Best's operation may experience a variety of symptoms, including blurred or distorted central vision, difficulty reading or recognizing faces, decreased color perception, and light sensitivity. While the peripheral vision is typically spared, the severity and impact of symptoms can vary widely among affected individuals and may progress over time.
As of now, there is no cure for Best's operation. Treatment primarily aims to manage symptoms and slow disease progression. This can involve the use of low-vision aids, such as magnifying devices, for reading and performing daily tasks. Genetic counseling may also be recommended for affected individuals and their families, as Best's operation is inherited in an autosomal dominant manner, meaning that an affected individual has a 50% chance of passing the condition to each of their children.
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Etymology of BESTS OPERATION
The term "Best's operation" is named after the British ophthalmologist, Charles Parmalee Best. However, it is important to clarify that there is a potential confusion with another term called "Best's disease" (also known as vitelliform macular dystrophy), which is unrelated to Best's operation.
Best's operation refers to a surgical procedure that aims to correct ptosis or drooping of the upper eyelid. It involves repositioning the levator muscle, responsible for lifting the eyelid. The term itself does not have a specific etymology other than being named after the physician who developed and popularized the technique.
On the other hand, Best's disease, also known as vitelliform macular dystrophy, is a genetic eye disorder that affects the macula, the central part of the retina responsible for sharp central vision.
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