Then consider the range of surgical
options that are available to you:
Implantable Collamer Lens
This
is a newerand
more invasive procedure than the traditional lasik correction. It is
idea for
patients who have higher prescriptions which are not suitable for lasik.
A small incision is made under local
anaesthetic and a small
plastic lens is inserted next to the natural lens of your eye. The
small
incision heals and normal vision is restored in one to two days.
I had a patient who was about -12D
shortsighted. She could
no longer tolerate her contact lenses and she was getting desperate at
the
thought of having to wear coke bottle bottom glasses. After the
procedure she
was zero prescription and 20/20 vision – it worker beautifully for her.
She was
elated; she even sent me a thankyou card and gave me a bottle of wine.
The procedure is relatively expensive
around$3000 per
eye and is not covered by health
insurance
Lasik
This is the traditional technique
for laser eye treatment. The surgeon cuts a
flap of cornea and reshapes the underlying tissue with a laser. When
enough
tissue has been removed the flap is placed back down.
Here is a clip of the procedure:
There is a very good chance of
getting 20/20 vision and the
cost is generally around $1000 per eye.
There is also a newer version called
customised LASIK where
the laser is programmed to remove minute distortions in the optical
system of
the cornea which results in sharper vision and less distortion.
This is more expensive at around
$3000 per eye and isn’t
covered by health insurance.
What
happens on the day of your laser eye treatment
I find a lot of patients are nervous about
the actual procedure. So to calm your jitters I have some info on the
seven steps that occur on the day of the procedure. At least
one of
them includes the medical equivalent of a stiff drink to settle the
nerves.
What
about reading glasses wearers?
You
will have noticed that I haven’t discussed reading
vision yet.
There is a common misconception that the laser can fix
everything. If your
long distance vision is perfectly corrected by laser, when you hit your
40’s
you will need reading glasses like the rest of us.
There is no escape from your maturing eyesight.
But you do have options.
The commonest one is monovision created by laser rather than
contact lenses.
If you are considering this option then read about monovision for
contact
lenses. I would suggest that you trial the monovision option with
contacts
lenses first before permanently sculpting your eyes, just in case you
find the
imbalance uncomfortable.
Conductive Keratoplasty
This is commonly used to create the monovision effect.
It does not involve laser eye treatment, instead the surgeon uses radiowaves to heat up the tissue in the
cornea to cause a
reshaping of the eye. It is a particularly safe technique because it
doesn’t
require any cutting of the eye.
The procedure takes a couple of minutes and the eye generally
heals in one
to two days. The cost is around $1500 per eye and you may only need one
eye to
be treated.
If you do want your focusing back then there is a procedure
available.
Accommodating Intraocular Lens
This procedure is completely different to laser eye treatment,
it uses a similar surgical technique to cataract surgery,
where the
existing lens is removed and a hinged silicon lens is inserted. The
lens uses
the natural eye muscles to change focus just like when you were
younger.
Distance vision recovers in one to two days, but it may take
up to a month
for the near vision to start working.
It is costly at $4500 per eye and invasive. The surgical
technique is
similar to regular cataract surgery which is widely used and relatively
safe.
I have a clip of regular cataract surgery so you can get a
feel for what is
involved in the procedure.