Lens
Replacement Surgery can be either of these three types of treatments, namely,
RLE or refractive lens exchange, ICL or implantable contact lenses, or cataract
surgery, the average cost of which range from £3,000 to £4,300 on average.
Typically,
when people say lens replacement surgery, they mean refractive lens exchange or
another similar form of lens replacement procedure, like clear lens exchange.
This type of treatment is usually recommended for patients suffering from
long-sightedness or presbyopia due to age as well as those with hyperopia or
farsightedness. People with considerably thin cornea are also advised to undergo lens
replacement surgery.
A
refractive lens exchange usually involves removal of the natural eye lens,
after which it is replaced with an artificial intraocular lens. This eliminates
the need for the patient to wear glasses or use contact lenses, while also
preventing future cataracts from forming, as cataracts can never form on
artificial lenses.
Cataract
surgery is essentially the same procedure as RLE, only the lens being removed
is cloudy because of the existence of cataracts. The procedure corrects
cataracts and eliminates the need for reading glasses as it gives patients a choice
between monofocal, trifocal, or multifocal lenses.
Implantable
contact lens surgery, as the name implies, involves the implantation of contact
lenses on the eye, rather than replacing the natural lens. The new intraocular
lens is placed behind the iris and atop the natural lens, although exact
positioning depends on the type of lens chosen. Since the natural lens remains
intact, the procedure is reversible.
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