Laser eye surgery is currently the preferred treatment for refractive visual impairments. Most people consider eyeglasses too cumbersome and contact lenses too uncomfortable.
On the other hand, the lasting benefits of laser eye surgery seem too tempting to resist.
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You can read more about laser eye surgery online, or you can talk to your doctor about the prospects of the treatment. The procedure is practically invasive since it’ll make incisions on your cornea, so your health is considered along with the expected benefits to determine if you’re qualified.
Laser eye surgery is performed on the eye’s cornea, the part which refracts light and affects accurate vision. Think of the cornea as a lens which lets you see the world in proper perspective. Unfortunately, some people have misaligned or malformed corneas, thereby affecting the angle of refraction and the quality of vision.
If the cornea is too steep, the vision is distorted and causes myopia (or nearsightedness); on the other hand, a flattened cornea is responsible for hyperopia (or farsightedness). Laser eye surgery offers permanent treatment for both conditions, as well as for astigmatism, an impairment which involves an irregularly shaped cornea.
The surgery is pretty straightforward: a laser is used to create a flap in the cornea, one that’s thin enough to make room for tissue extraction from underneath.
Surgeons previously used a microkeratome for the extraction, an instrument with a disposable blade, but this option is phased out in favor of guided, precision lasers. You can get more info on LASIK here, but your doctor can also recommend options that complement your condition.