Sorry to bear bad news--but articles like these tend to "oversell" technology, and raise false hopes. The good news is that a lot of really smart folks are working on the problem, because they know whoever solves it will become VERY VERY rich. But it is a REALLY tough problem.
"Thanks for the information. I am always on the lookout for making my granddaughter's life a little easier, and a little less painful..(I have to admit though, it bothers me more than it does her..she is a trooper)"
Do NOT give up. The tech is getting better all the time.
Thank you, I do worry a lot about what this could be doing to her internally, that won't show up for a while.