Question

what is cataract explain

Answer 1

${\boxed{\tt{Cataract\:!!}}}$

The eye lens is made up of proteins arranged in a regular pattern. Because of this regular arrangement the eye-lens is transparent .

In some eyes, the regular patterns , Get disturbed and this decreases the transparency of the eye - lens.

If the arrangements distrubs to a greater extent it may lead to an opaque eye - lens. This is called Cataract. This defect is usually found in old age.

${\boxed{\tt{Correction\:!!}}}$

This defect cannot be corrected by placing a suitable lens before the eye lens . Instead, it is corrected by a surgical operation by replacing the affected lens by an artificial lens.

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Answer 2

$\it\huge\mathfrak\red{Cataract}$]

The eye lens is made up of proteins arranged in a regular pattern. Because of this regular arrangement the eye-lens is transparent .

In some eyes, the regular patterns , Get disturbed and this decreases the transparency of the eye - lens.

If the arrangements distrubs to a greater extent it may lead to an opaque eye - lens. This is called Cataract. This defect is usually found in old age.