When Should I Go To Ophthalmologist..!
How To Care About My Contact Lenses..!
The LASIK procedure
r After your eye has been completely numbed
using "eye drop" anesthesia, an eyelid holder will be placed between
your eyelids to prevent you from blinking.
r Next an instrument known as a
microkeratome makes a protective flap in the cornea. During this process
you may feel a little pressure, but no discomfort. You will be asked to
look directly at a target light while the laser reshapes the cornea,
usually in less than a minute.
r To treat nearsightedness, the
cornea must be made flatter. This is accomplished by removing tissue
from the center of the cornea.
r To treat farsightedness, the
central cornea must be steeper. This is accomplished by directing the
laser beam to remove tissue from around this area.
r To treat astigmatism, the cornea
must be made more spherical. By changing the pattern of the beam, tissue
is removed in one direction more than the other.
r Then the protective flap is folded
back in place where it bonds securely without the need for stitches.
After LASIK some patients report a slight discomfort that usually goes
away within twelve to twenty four hours.
Are You A Candidate For LASIK?
The Ideal Candidate
In general. the ideal candidate for LASIK
is over 18 years of age and has healthy corneas. Candidates must not have had a significant increase in their prescription in the last 12 months. People with certain medical conditions or women who are pregnant may not be good candidates for LASIK.Realistic Expectations
The decision to have
LASIK is an
important one that ultimately, only you can
make. It is important
that you have realistic
expectations and
that your decision is based
on facts, not hopes
or misconceptions. The goal of LASIK is to reduce your dependence on
corrective lenses. LASIK does not always create 20/20 or even 20/40
vision. It cannot correct a condition known as presbyopia, or aging of
the eye. This normally occurs around age 40 and may require the use of
reading glasses. In fact, people over 40 who have their distance vision
improved with LASIK, may find they need reading glasses after the
procedure. Your doctor will provide you with additional information that
will allow you to make an informed decision.
In The Blink Of An Eye