XENIA FOR PRESBYOPIA
- MULTIFOCAL CORNEAL IMPLANT
- MADE FROM NATURAL COLLAGEN
XENIA implants for presbyopia are used to restore patients’ near vision and eliminate their dependency on reading glasses. The XENIA implant for presbyopia is less than 2mm in diameter and less than 30µm in thickness. It is implanted in a micro-invasive corneal pocket created by …
What is XENIA?
The real thing …
XENIA is a corneal implant made of natural corneal collagen of animal (porcine) origin.
The XENIA material, natural corneal collagen, has been successfully validated by Mother
Nature – with a follow-up of more than 450 million years with excellent results.[1]
The XENIA material undergoes a special process to remove foreign cells including antigens.
This special process is called decellularization.
… even better than the real thing
[1] Parker, A. R. (2009). “On the origin of optics”. Optics & Laser Technology. 43 (2): 323–329.
THE SURGICAL PROCEDURE FOR PRESBYOPIA
SMALL-INCISION 
LENTICULAR intrastromal keratoplasty
In order to create highly compatible and purified corneal collagen, a sophisticated biochemical decellularization process is applied. This process removes …
