Complete & versatile corneal remodelling system

Keraring intrastromal corneal ring segments are precision implantable devices for the correction of corneal surface irregularities and reduction of refractive errors associated with keratoconus and other corneal ectatic disorders. Haag-Streit UK is an Authorised UK Distributor of the Mediphacos Keraring range. Call us now on 01279 882544 to speak to a product specialist.
Contact us today

The world leader in the treatment of Keratoconus

Keraring segments work by remodelling the cornea through the addition technique. The rings' mechanisms of action help in corneal topographical regularisation and refractive correction preserving the natural corneal prolate profile. They reduce optical aberrations, improve visual acuity and tolerance to contact lenses. The displacement of the corneal apex to the pupillary centre helps in the stabilization of corneal ectasia thus delaying or preventing corneal transplantation.

Minimally invasive

Keraring implantation is a simple procedure performed in an outpatient setting. Patients report high levels of satisfaction, with positive impacts on their quality of life. Topographic and refractive changes start immediately after implantation and stabilise after three months on average.

Variable sizes

With over 50 options of thickness, arc length and diameter, Keraring provides significant customisation. The two models available, SI-5 for 5 mm implantation and SI-6 for 6 mm implantation, expand the options, allowing the surgeon to address the needs of each individual case.

Keraring AS

Keraring AS is the only intrastromal ring segment with progressive thickness, allowing even greater customisation options. Keraring AS can be used for keratoconus, ectasia after LASIK, and irregular astigmatism after transplantation with asymmetric topographical features.

Instruments

Specially designed for intrastromal corneal ring segments implantation, Keraring surgical instruments have been specifically developed for manual and femtosecond laser-assisted techniques. Individual instruments and sets are both available, as well as a sterilisation case.

Call us now on 01279 882544                    to speak to a product specialist

Click on the following to find out more:

Tell me more about Keraring