Conductive Keratoplasty

Conductive Keratoplasty (CK) for Keratoconus

CK ProcedureConductive Keratoplasty, better known as CK, uses radiofrequency (RF) energy to reshape the cornea. It does this by shrinking the collagen fibers of the cornea, analgous to changing the shape of a football by tightening the laces. Although CK is not specifically FDA approved for treatments of keratoconus, it can be selected by the patient and surgeon as an “off-label” procedure if appropriate. In keratoconus treatment, the goal is to smooth and improve the optics of the surface of the keratoconic cornea. CK applications also may help reduce astigmatism and center the keratoconic cone to improve contact lens fit or vision with glasses.

At The CLEI Center for Keratoconus, we are working on innovative approaches to treating keratoconus. In some cases, it is beneficial to combine CK with Intacs. By combining with Intacs, or performed after the Intacs suture is removed, CK may allow for better reshaping of the keratoconic cornea. If fact, Dr. Hersh was the first to perform this combination procedure in the U.S. At your exam we will discuss this with you if we think you are a good candidate for the Intacs/Conductive Keratoplasty combined surgery.

CK tightens and steepens flatter areas of the cornea. It has an effect analogous to pushing the ends of a football together to make the football more basketball-shaped. Thus, it can help make the keratoconic cornea smoother and more symmetric.

The CK Procedure

CK3The CK procedure is performed using a small probe that releases radiofrequency (RF) energy. After application of a topical anesthetic (i.e., numbing eye drops), radiofrequence (RF) energy is applied to shrink small areas of corneal tissue. Vision may begin to improve the day after the procedure but may fluctuate for a few weeks to months. Most people can return to work one or two days after the procedure. The total healing may be a several month process, and we will continue to assess your vision throughout the year.

CK spots are placed to make the cornea rounder and more symmetric.

Testimonials

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Thank you so much Doc! When I first came to you I was 20/50 now I'm 20/10. I'm ready to have a great year!

Randy Foye
Pro Athlete, Utah Jazz #8
Female Boxer

My experience at The Cornea and Laser Eye Institute has been amazing. All of the staff have been helpful and courteous...

Gillian
Phd Student, MMA fighter
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Dr. Hersh and his staff were excellent. I was comfortable from the time I walked in until the time I left after the procedure.

Luke Petitgout
Pro Athlete, New York Giants Football