First I would wonder whether she wasn't talking about keratoconus as contact lens are an import part of treatment for that cornea problem but NOT for Fuch's. An with Fuch's cornea transplant not done any more, instead a much safer, faster healing procedure is done in which just the sick endothelium is stropped off the ailing cornea and a new healthy layer implanted from someone that has died and donated their eyes. So something isn't right in your post.