Rich;
Have a look at
Intacs in the FAQ section, they are my notes made from a Birmingham Group meeting where the guest speaker spoke about Intacs.
Recovery periods I have heard have been from 3 - 18 months before vision was stable enough to be fitted with glasses, but success rate I am unable to comment on.
The aim of the surgery is to flatten the curvature of the cornea to make it more football shape rather than rugby ball shaped. AA truss so to speak for a wekend cornea. By doing so the aim is to produce a surface whereby the vision is easier to correct with either glasses or contact lenses.
A speaker at the 2007 COnfrence we had hit the nail on the head, 'what works for one person may not necesserily work for another.'
The good thing about intacs though is that if they fail to help, they can be removed and your eye goes back pretty much to how it is now. Therefore have you really lost anything?
Secondly if you are having problems getting a lens to fit, and surgery is only done on one eye at a time, what have you to loose by having intacs in one eye?
Hope this helps.
Gareth