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Ring & Co. is a recently established the company that created VTR, an innovative intrastromal ring with different thickness
Frequently asked questions
Q:
What kind of improvement can I obtain with the implantation of VTR in my eye?
A:
The specific advantages are : the improvement of natural and corrected visual acuity, reduction of astigmatism . Its particular shape permits to reach a strong regularization of corneal...
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