Lasik Can Help Correct These Seven Eye Conditions
Improving one's vision is just one of the many reasons why people
resort to Lasik for improving eyesight defects. For people who are
heavily dependent on corrective lenses, Lasik has truly become a
good alternative. However, some eye conditions can also be corrected
or improved by Lasik. Advancement in the Lasik vision correction
technology enables it to cure other eye problems and diseases.
Lasik surgery was primarily designed to correct minor to moderate
eyesight problems. However, Lasik can also be beneficial to people
suffering form serious vision problems. Generally, most patients
experienced better vision and did not have to use eyeglasses or
contact lensess again. Yet others still had to use prescription
glasses. For people having more serious eye defects, Lasik could
be prescribed. Lasik surgery comes in various forms and the eye
care professional could determine which is most suited for the patient's
The Lasik procedure is now being employed to treat eye defects
such as glaucoma, macular degeneration, diabetic retinopathy and
presbyopiaye and disorders such as glaucoma, macular degeneration,
diabetic retinopathy and presbyopia. Additionally, Lasik can be
used to treat astigmatism, myopia and hyperopia, which are the most
common types of eye defects.
Myopia and Hyperopia:
These eye defects are simply nearsightedness (myopia) and farsightedness
(hyperopia). As the name imply, nearsighted people can see very
well when things are up close but can hardly see objects from afar.
This is caused by an irregularly shaped cornea which causes light
rays to be focused in front of the retina rather than on the retina.
Farsightedness is the opposite eye condition wherein the eyeball
is too short or not round enough. Light focuses behind the retina.
Farsighted people can see objects from afar, but not those which
are close. These are two most common eye conditions which send patients
to have Lasik surgery.
This is also one of the most common eye defects. It is also caused
by an irregularly formed cornea. The eye of a person with astigmatism
is egg or football form. This odd shape focuses on two points of
the retina rather than just one. Generally, people with astigmatism
can be farsighted and nearsighted as well. With Lasik surgery, these
two defects can be treated in one procedure.
This eye defect is usually caused by natural aging. Patients with
presbyopia have problems focusing on objects that are close by.
By and large, people in their forties or fifties start experiencing
this condition. This eye defect can be corrected by monovision,
intraocular lens implants and Lasik.
This is also a common eye disorder is caused by elevated intraocular
pressure that leads to the damage of the optic nerve. Laser surgery
can be done on the glaucoma patient using three different methods.
The laser surgery is aimed at either increasing or decreasing the
pressure of the eye fluid (aqueous humor). The necessary method
of treatment for glaucoma will greatly depend on the seriousness
of the eye defect.
Macular Degeneration is an eye defect caused by the deterioration
of the tissue in the macula, the part of the retina responsible
for the central vision. If not treated early, this can result to
loss of vision. Promptly diagnosed, it can be corrected by laser
vision correction surgery. However, treatment will not reverse the
damage that has already been done, but it will prevent blindness.
Laser surgery utilizes laser to take out new blood vessels growing
inside the eye. Laser surgery has become a preferred method of preventing
macula degeneration from advancing and causing further vision degeneration.
This is a degenerative eye disease brought about by damage of blood
vessels and abnormal vessel growth. People with diabetes and very
high sugar levels are the ones prone to this eye disease. Thus,
diabetics should aim to maintain their diabetic care so as not to
add this type eye disease to their already long list of complications
caused by diabetes. Laser surgery can be done to protect the retina
from more injury, which at worst can lead to the detachment of the
retina. This surgery is done using local anesthesia.
People suffering from the above eye disorders, can benefit much
from Lasik vision correction surgery as it can deter further deterioration
of the eye condition. For more severe eye defects such as macular
degeneration, Lasik surgery can surgery can definitely prevent total
loss of eyesight. The patient's historical data should be discussed
with the eye doctor to accurately determine the best treatment for
the patient's specific eye disease.