Laser Vision Surgery - Corrective Eye Vision Surgery Procedures
Laser Vision Surgery refers to the corrective surgical procedures used to treat various visual disorders.
More popularly known as refractive surgery, these vision correction procedures have made significant advances from its humble beginnings as radial keratotomy or RK.
RK was used in Japan in the early 60s and although it seemed promising enough, it didn't fly as expected.
The procedure underwent many steps, including experiments by Fyodoroy the Russian ophthalmologist until it was performed in the United States in the year 1978.
Currently, there are many different options that have sprouted to cater to people who wish to lessen their dependence on glasses or lenses.
In practically all cases, many patients choose to undergo laser vision correction surgery for cosmetic purposes.
Laser vision surgery is greatly beneficial to people who suffer from nearsightedness or myopia, farsightedness of hyperopia and astigmatism.
You have myopia when objects from a distance are blurry, but objects that are near are clear.
Farsightedness is the opposite.
It's when objects that are near look blurry while objects from a distance look so clear.
In hyperopia, the eye is too short to focus well, thus causing the blurriness.
Finally, astigmatismis when the objects seem distorted or skewed because the surface of the eye is misshaped.
The eye has several focal points which causes the warped images.
Laser surgery is not suited for presbyopia or those who cannot see objects up close.
Older people, or those 40 to 45 years, are usually the victims of this disorder.
Other factors to consider when undergoing laser vision surgery are certain medical conditions and other ocular diseases.
Laser vision surgery has come a long way in treating patients with the aforementioned disorders.
Options now include photorefractive keratotomy or keratectomy (PRK), laser in situ keratomileusis and Lasik.
PRK reshapes the cornea using a laser to remove a small tissue size from the underlying level of the cornea or the stroma.
An advanced computer system tracks the position of the eye up to 4,000 times per second.
In Lasik, a permanent flap is formed in the underlying layers of the cornea.
Many people prefer Lasik over PRK because Lasik is less painful and recovery time is much less.
However, there are some conditions wherein PRK is the preferred treatment.
It is essential, therefore, to have a thorough examination of the patient and a thorough consultation with an eye specialist to determine the procedure that will best suit the individual's needs.
More popularly known as refractive surgery, these vision correction procedures have made significant advances from its humble beginnings as radial keratotomy or RK.
RK was used in Japan in the early 60s and although it seemed promising enough, it didn't fly as expected.
The procedure underwent many steps, including experiments by Fyodoroy the Russian ophthalmologist until it was performed in the United States in the year 1978.
Currently, there are many different options that have sprouted to cater to people who wish to lessen their dependence on glasses or lenses.
In practically all cases, many patients choose to undergo laser vision correction surgery for cosmetic purposes.
Laser vision surgery is greatly beneficial to people who suffer from nearsightedness or myopia, farsightedness of hyperopia and astigmatism.
You have myopia when objects from a distance are blurry, but objects that are near are clear.
Farsightedness is the opposite.
It's when objects that are near look blurry while objects from a distance look so clear.
In hyperopia, the eye is too short to focus well, thus causing the blurriness.
Finally, astigmatismis when the objects seem distorted or skewed because the surface of the eye is misshaped.
The eye has several focal points which causes the warped images.
Laser surgery is not suited for presbyopia or those who cannot see objects up close.
Older people, or those 40 to 45 years, are usually the victims of this disorder.
Other factors to consider when undergoing laser vision surgery are certain medical conditions and other ocular diseases.
Laser vision surgery has come a long way in treating patients with the aforementioned disorders.
Options now include photorefractive keratotomy or keratectomy (PRK), laser in situ keratomileusis and Lasik.
PRK reshapes the cornea using a laser to remove a small tissue size from the underlying level of the cornea or the stroma.
An advanced computer system tracks the position of the eye up to 4,000 times per second.
In Lasik, a permanent flap is formed in the underlying layers of the cornea.
Many people prefer Lasik over PRK because Lasik is less painful and recovery time is much less.
However, there are some conditions wherein PRK is the preferred treatment.
It is essential, therefore, to have a thorough examination of the patient and a thorough consultation with an eye specialist to determine the procedure that will best suit the individual's needs.