My wife's surgery for Keratoconus

In the last past years my wife has been having the need of constant adjustment and changes of her glasses, having the  to replace them for strong lenses every 6 month until the eye doctor was able to find out that she is suffering of Keratoconus, which is a cornea dystrophy that leads to full lost of vision.  The condition has worsen to the point that without glasses she bearly can see and no glasses can help any more but an urgent surgery to avoid her losing her vision, all of us understand the importance of being able to see to fully be independent in life.  Any thing you can help with will bless our family, thank you so much for your generosity.