Myopia is not completely curable and it is very common. But the problem can be corrected to a certain extent.
Vision correction is done using eyeglasses, contact lenses,
orthokeratology, laser/other surgeries and vision therapy.
A single vision lens is prescribed to provide clear vision
at all distances. However, for patients
over about age 40, or children and adults, whose myopia is due to the stress of
near vision, a bifocal or progressive addition lens may be prescribed.
These
multi-focal lenses provide different powers of strengths throughout the lens to
allow for clear vision in the distance and also clear vision in the nearer
distance.
While glasses are still used by a majority of the people. there are people who prefer to use lenses as they might feel that to provide better vision for them. They also provide a wider field of view, but they require regular cleaning and proper maintenance.
Orthokeratology, also known as corneal refractive therapy is a procedure in which
a series of contact lenses are fitted to reshape the cornea. Cornea is the front outer surface of
the eye. The contact lenses are worn
daily for limited periods, such as overnight and some in day time, and then
removed. People with moderate amounts of nearsightedness may be able to
temporarily obtain clear vision for most of their daily activities.
Photorefractive keratectomy (PRK) and Laser in situ keratomileusis (LASIK) are two types of laser therapies which are done. Google for more information about these two types of laser therapy procedures.
Correction by Intracular lens is an alternative to people who are not very comfortable with Laser treatments. Myopia surgically corrected by implanting small lenses
(intraocular lens) in to the eyes. This intraocular lenses look like small
contact lenses and they supply the needed optical correction directly inside
the eye.
Vision therapy is an option for people whose blurred
distance vision is caused by a spasm of the muscles which control eye focusing.
Various eye exercises can be used to improve poor eye focusing ability and
regain clear distance vision.
Consult your eye doctors and they will let you know which is the right way to correct your problems based on the cause and the extent of the effect of Myopia.
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