CONDUCTIVE KERATOPLASTY
Conductive Keratoplasty (CK) can help restore
your vision, allowing you to see clearly like you could
10 years ago. It’s an exciting new advancement in
vision correction because it uses radiofrequency (RF) energy
instead of a laser to treat your vision problem.
BENEFITS
1. No cutting - helps minimize side effects
and speed recovery
2. Convenient and safe - your doctor performs the procedure
in his of her office
3. Fast and easy - takes only 3-5 minutes and is virtually
painless
HOW CK WORKS
CK is surgical technique involving application
of mild heat energy generated by radiofrequencies to reshape
the eye’s clear front surface (cornea). Reshaping
the cornea alters the way light enters the eye to achieve
clearer focus. When the shape is changed, light can be refocused
on the correct part of your eye (retina). To produce this
reshaping, CK uses the controlled release of RF energy to
heat and shrink corneal tissue. This steepens the cornea
and allows light to properly focus on the retina again.
WHAT TO EXPECT DURING A CK PROCEDURE
Once your doctor has determined that you are
a candidate for CK, your cornea will be mapped to determine
its current and individual shape. This will be used to plan
the procedure and measure results.
Before the procedure, the only requirements
are not to wear makeup and arrange for transportation to
and from your doctor’s office. The procedure itself
is fast and simple:
1. Apply numbing (anesthetic eye drops)
2. Imprint treatment pattern with rinse-away dye
3. Use Keratoplast Tip to apply Radiofrequency (RF) energy.
After the procedure, you may elect to wear dark glasses.
There is generally no need to wear dark glasses. There is
generally no need to wear a patch. As with other vision
procedures, you may experience some discomfort and light
sensitivity for a few days.
ARE YOU A CANDIDATE FOR CK?
When we turn 40, our eyes begin losing their
ability to focus on near objects. This can be the result
of two different conditions:
Farsightedness (hyperopia): When the surface
of the eye (cornea) is too flat, changing the way our eye
focus light. Young eyes are often strong enough to compensate,
which is why it may only be a problem after 40.
Presbyopia: When the lens in the eye loses
flexibility because of age, this also causes problems in
the way our eyes focus light. Everybody over age 50 will
eventually suffer from this condition.
If you are over 40 and wearing reading glasses
or suffering from headaches after focusing on near objects,
you may be a candidate for CK. Other criteria include:
1. No significant changes in your vision for
1 year
2. No chronic eye disorders
3. Not pregnant or nursing
4. No chronic illness or disease
If you meet the above criteria, talk to your doctor and
get a full eye examination. He or she will determine your
specific vision problem and treatment plan. If your doctor
determines that you have hyperopia, both eyes will be treated
because both corneas need to be reshaped for clear vision.
If you have presbyopia, your doctor may recommend “blended
vision”, unlike “monovision” (where one
eye is treated for near vision, leaving the untreated eye
for distance vision), blended vision improves your ability
to focus on near objects without sacrificing distance vision
in the treated eye. This makes it easier for you to adjust
to the two separate images. If you have not tolerated monovision
treatments in the past, blended vision may be a better choice.
Ask your doctor or ophthalmic technician for more information.