Tunnel resections for intracorneal ring segments

With the FEMTO LDV Z Models, tunnel incisions may be shaped and positioned with a very high degree of precision.

Rings (ICR)

Rings (ICR)

Precisely shaped and positioned tunnel incisions:

  • Pre-programmed trajectories for most ring segments
  • Manual option for customization of the trajectory
  • Possibility for one or two tunnels
  • Two separate tunnels or one complete 360° tunnel
  • Two different tunnels possible
  • Two different depths possible
  • Vertical cut on/off option
  • Easy insertion of ring thanks to complete resection



Image: microscope view of two implanted Intacs® Corneal Implants, Addition  Technology Inc. (Des Plaines, IL). Courtesy of Addition Technology Inc.

    The FEMTO LDV Z2, Z4, Z6 and Z8 are CE marked and FDA cleared. For some countries, availability may be restricted due to regulatory requirements; please contact Ziemer for details. Presbyopia treatments occur exclusively by a pocket creation and the implantation of a corresponding corneal inlay of a third party. Availability of related corneal inlays and implants may vary according to policy of the individual manufacturers and regulatory status in the individual countries. To comply with FDA regulations, devices for sale in the U. S. do not mention 'Presbyopia' on the panels.