CTAK Pearl: Patient Selection

May 6, 2025

Hear from CTAK co-creator, Peter Hersh, M.D. as he walks us through Preoperative Patient Selection for the CTAK procedure.

CTAK: Surgical and Clinical Pearls Booth Talk at ASCRS 2025

May 5, 2025

CTAK creator, Peter Hersh, M.D., is joined by Elizabeth Davis, M.D., F.A.C.S. for this in-depth presentation on how CTAK is the leading innovation for keratoconus. They will review the latest developments and technology behind CTAK, the benefits of a fully customized tissue inlay, and the potential results the procedure can bring to reshaping sight.

CTAK Booth Talk at AAO 2024

November 26, 2024

Drs. Peter Hersh and Brandon Ayres walk through CTAK, the latest innovation for keratoconus.

CTAK Booth Talk and Demo at ASCRS 2024

May 22, 2024

Drs. Peter Hersh, Steven Greenstein and William Wiley present the latest data on CTAK and walk through surgical cases using the latest innovation for keratoconus.

The EndoSerter-PL for DSEK Surgical Talk at ASCRS 2023

March 27, 2024

CTAK Demonstration at ASCRS 2023

August 14, 2023

In this recording of the live presentation from ASCRS 2023, Peter S. Hersh, M.D.; Steven A. Greenstein, M.D.; and John P. Berdahl, M.D. showcase CorneaGen’s newest addition to their Sterile Tissue offerings, Corneal Tissue Addition for Keratoplasty (CTAK).  CTAK offers an innovative solution for keratoconic eyes with advanced corneal contouring using patient-specific laser-cut tissue segments.  These tissue are gamma-irradiated for sterility and stability, providing enhanced vision, comfort, and the opportunity to regain sight while honoring the gift of donation.