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. The complete and smooth resection enables for easy implantation. 

Key characteristics

Key characteristics
  • Manual option for customization of the trajectory
  • Possibility for one or two tunnels with individual parameters (e.g. two different depths)
  • Two separate tunnels or one complete tunnel with up to 359° 
  • Pre-programmed trajectories for a wide selection of ring segments
    • Ferrara Rings
    • KERATACx 
    • Keraring
    • Intacs
    • CornealRings

OCT-guided ring implantation

OCT-guided ring implantation

Image: Intraoperative OCT during ICRS implantation 

  • OCT visualization for even more precise positioning
  • Especially helpful in cases with individual tunnel depths
  • Exclusive to the FEMTO LDV Z8

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.