No More Glasses:
a revolutionary treatment
Thomas Dow, MD, Ophthalmology
Chippewa Valley Eye Clinic, Eau Claire
Some people have worn glasses since they were youngsters, others began
to use glasses during high school and most folks over the age of 50
have some dependence on corrective lenses to read or do detailed work.
It’s a part of “getting older”. Now, a revolutionary
new breakthrough in vision enhancement called Crystalens is available
in the Chippewa Valley. Crystalens is a surgically implanted intraocular
lens replacement for cataracts and for refractive surgery that accommodates
like the eye’s natural lens. This allows for seamless focusing
up close, far away and at all distances in between – without glasses.
Surgical vision correction has undergone tremendous change over the
past 40 years. We have reached a point where vision correction procedures
are the most frequently performed surgery in most developed countries.
This incredible evolution in technology is driven by two things:
- The patient’s desire for excellent vision
- A lifestyle unencumbered by a dependence on corrective lenses
Contemporary cataract and refractive surgeries are now capable of providing
patients with the opportunity to have improved vision; sometimes better
than 20/20. Yet, for all these advances, restoring the patient’s
natural ability to “accommodate” (shift focus from close
up to far away), after cataract surgery has been impossible. Cataract
patients require glasses for near vision. Consequently, the number one
priority for patients and doctors has been to seek a technology that
can reduce or eliminate the need for bifocals, trifocals, contact lenses,
or reading glasses.
Patient expectations have changed as a result of the advances in vision
correction technology. Baby Boomers are educated in the capabilities
of contemporary corneal refractive surgery, (often referred to as LASIK).
Now that they are starting to experience the realities of the aging
eye, they are hoping for the same level of quality and visual independence
as is promised by corneal refractive surgery in younger patients who
have not lost their ability to shift focus.
A uniquely designed lens called Crystalens offers a new dimension in
vision restoration after cataract removal.
How does it work?
Near and intermediate vision result from the action of the focusing
muscle in the eye, called the ciliary muscle. This muscle changes and
adjusts the focus of the natural lens. Even though the ciliary muscle
continues to work, the natural lens gets progressively rigid as the
eye ages, requiring the use of bifocals or “cheaters”. The
Crystalens is designed to move backward and forward inside the eye using
the same muscle as your natural lens. This action enables the eye to
automatically focus for close up or distance, as needed - to reduce
the need for glasses or contact lenses after surgery
Risks
The complications and side effects experienced during the clinical
study of the Crystalens were comparable to those experienced with other
intraocular lenses and with routine cataract surgery and are the same
risks that exist for all intraocular lenses. The Crystalens, which was
approved by the FDA late last year, is the result of more than 14 years
of research.
Are you a candidate for the Crystalens?
There are a number of eye diseases that would preclude the use of the
Crystalens. Some eyes may be out of the range of the power for Crystalens.
While most patients will be having this surgery for replacement of the
lens due to cataracts, the procedure is also applicable for general
vision improvement. Because it is new and a premium service, some insurances
and Medicare will not pay for this lens.
Non-Medicare patients having this surgery may need to accept some financial
risk for the lens cost and service.
If you, or someone you know, is facing the possibility of cataract
surgery, or would like to explore the possibility of living without
a dependence on corrective lens, ask about Crystalens.
For more information, call Chippewa Valley Eye Clinic,
Eau Claire » 715.834.8471