CTAK

Corneal Tissue Addition for Keratoplasty

CTAK is an innovative solution for keratoconic eyes.

Products and Services Catalog

DOWNLOAD

Details & Specifications

Product Info
Benefits
Preparation

Product Info

An innovative solution for keratoconic eyes

CTAK offers advanced corneal contouring with patient-specific laser-cut tissue segments, gamma-irradiated for sterility and stability, providing enhanced vision, comfort, and the opportunity to regain sight while honoring the gift of donation.

Custom tissue inlay that enhances corneal thickness provides a more natural and stable flattening
Designed surgical plan provides valuable inlay placement support
Superior clarity and rigidity making the tissue easier to handle

Brandon Ayres, M.D. Reviews CTAK after First Surgical Case

Benefits

100% of patients in clinical trial had improved UDVA.
Personalized surgical plans for every patient, saving valuable time and focus in the O.R.
Maximizes the full potential of donated tissue.

Preparation

Prepared with individual patient topography and clinical data using custom calculations
Processed on the Ziemer LDV Z8 femtosecond laser with custom settings
- Acellular corneal stromal tissue
- Gamma-irradiation sterilized
- Prepackaged
- 2-year shelf life
Customized inlay specifications
- Width
- Thickness
- Subtended Angle
Surgeon received inlay and suggested surgical plan

Keratoconus is a very frustrating disease with visual disability often requiring a corneal transplant when vision degrades to where glasses or contacts don’t work well. CTAK corneal tissue addition provides a great option for those patients with quick recovery, improved vision without the long recovery or risk of a corneal transplant. We’ve been very happy with the results.

David Hardten, M.D., F.A.C.S

Minnesota Eye Consultants

It’s pretty quick and easy! Overall I think CTAK is a fantastic procedure for patients with keratoconus that markedly improves uncorrected and best corrected vision without need for a more invasive PK or DALK

Elizabeth Davis, M.D., F.A.C.S

Minnesota Eye Consultants

Related Products

ICI - Intacs Corneal Implants

Intacs^® Corneal Implants are an ophthalmic medical device designed for the reduction or elimination of myopia and astigmatism in patients with keratoconus.

ALK

Anterior Lamellar Keratoplasty or Deep Anterior Lamellar Keratoplasty is a partial-thickness anterior stromal graft that can be pre-cut upon request or provided for surgeon preparation at the time of surgery.

VisionGraft - Cornea

VisionGraft is a sterile, non-immunogenic, cross-linked cornea, successfully used in more than 100,000+ ocular surgeries.

Educational Resources

To advance the transfer of knowledge within the cornea ecosystem, we offer world-class surgeon educational offerings.

VIEW ALL EDUCATIONAL RESOURCES

Reimbursement

If you need assistance with reimbursement of corneal tissue, CorneaGen is pleased to provide its customers with reimbursement and medical claims assistance to help guide you in billing corneal tissue to your local Medicare carrier and other commercial insurance carriers.

LEARN MORE ABOUT REIMBURSEMENT

Adverse Reaction Reporting

If you have had any complications occur in your recipients, we ask you please file a report with us so that we may comply with EBAA and FDA regulations.

More Information on Adverse Reaction Reporting

Regulatory Information

CorneaGen’s labs maintain the highest levels of quality through review by the U.S. Food. For more information, please contact our Quality Assurance and Regulatory Affairs Department at (877) 682-8502.

View Regulatory Documents