Date: Thu 29-Jan-1998
Date: Thu 29-Jan-1998
Publication: Hea
Author: CURT
Quick Words:
Eye-Bracing-Vision-Higgins
Full Text:
20/20 Vision Restored Through `Eye Bracing' Technique
(with cut)
NEW BRITAIN (AP) - The 43-year-old woman had experienced three post-surgical
refractive surgeries for reduced myopia (nearsightedness).
She was left with a distorted cornea. After it was reshaped and her eyesight
returned, her first word was "miraculous."
Another patient, a teenager on her high school swim team, had difficulty
seeing under water with her soft lenses, and had to remove them before diving.
She was fitted with retainer contact lenses for night wear.
While she slept, non-invasive changes shaped the surface of the cornea,
reducing its curvature, and restoring her original 20/20 vision.
Orthokeratology, also called "Ortho-K," is becoming an option for corrective
vision.
Though this procedure has been known among optometrists since 1962; its
popularity only began to rise when recent breakthrough technology made it
safer and faster.
The science of gently reshaping the cornea by using specially designed contact
lenses, orthokeratology is becoming the non-surgical alternative to refractive
surgery, glasses or contact lenses.
The concept is similar to orthodontics (braces); however, this brace is for a
person's eyes.
The cornea is the first refractive element of the eye and its shape is
responsible for up to 80 percent of the refractive power of the eye.
Dr Donald J. Higgins, a Plainville optometrist, has practiced optometry with
his brother David for 16 years. A specialist in advanced contact lens design,
Higgins is one of three doctors in the state believed to be practicing
Ortho-K. The other two are Dr. Robert Bauman of Waterbury and Dr Donald Teig
of Ridgefield.
Dr Higgins has studied with Dr Newton Wesley of Chicago, considered by some to
be the father of modern day contact lenses.
"I've always been a contact lens specialist, but when I saw the (case study)
results that's when I became a believer," says Dr Higgins of his work with
Wesley on Ortho-K.
The procedure begins by creating a detailed corneal map. The optometrist does
this on a specially designed computerized imaging system that captures the
shape of the eye.
The computer then analyzes the information and matches it to the patient's
refractive error.
"We then determine the changes needed to be made to the shape of your eyes so
you can see without the aid of glasses or contact lenses," says Dr Higgins.
While the patient sleeps, specially designed rigid gas-permeable lenses gently
reshape the patient's cornea. These retainer lens maintain the required cornea
shape and the patient wakes to clear vision.
During this one- to seven-day transition period, only a few patients have to
wear their glasses. Some patients only need to wear lenses every third night.
Ortho-K is not a panacea. It won't work, for example, with people whose eyes
have sustained deep and internal injuries.
Orthokeratology, however, is thought to slow the progression of myopia,
especially with children.
"And in some instances," says Dr Higgins, "we can halt the process."
Dr Bauman & Associates, with offices in Waterbury, Cheshire and Torrington
have treated approximately 150 patients and claim a 93 percent success rate.
Dr Bauman, who is also enthusiastic about the procedure, says that while not a
lot of people in Connecticut know about Ortho-K now, they will.
"The technology is evolving almost daily," he says. He intends to inform more
of his patients about this option.
Ortho-K is better known West of the Mississippi where much of the research has
taken place and more members of optometry association live.
As eye patients learn about its benefits, Ortho-K is becoming an even more
logical option to invasive surgery, eye glasses and regular contact lens.
"What I like about this procedure is the fact that it's reversible if you
decide it's not for you. With surgery, if you're unhappy with the results,
you're often stuck with them. If you're unhappy with Ortho-K, you can stop
wearing contact lens and we can guide your vision back to where it was
originally," says Dr Higgins.
Dr Higgins wore retainer lens himself to test their comfort and was impressed.
Their high oxygen transmissibility allows one's eyes to breathe.
Dr Higgins was recently awarded the title of Fellow of the International
Orthokeratology Section of the National Eye Research Foundation and is taking
part in a ten-doctor FDA study on the safety and efficacy of orthokeratology.
The study is sponsored by Euclid, a Florida contact lens company. Dr Higgins
is looking for specific information that can be standardized, such as patient
follow-up procedures, and he is recording patient comments.
So far, typical remarks have been "this (procedure) is unbelievable" and "I
can't wait to tell my friends about it."
In addition to learning about procedure details optometrists were, he said,
interested in learning about the cost of the procedure.
Treatment can run anywhere from $1,500 to $2,500 for both eyes, depending on
the difficulty of the case. This is half the cost of refractive surgery. The
optometrist's fee includes unlimited office visits.
"Ortho-K is going to become widely accepted and popular," Dr Higgins says. "I
believe I'm sitting on the crest wave that's only going to get bigger.
