Stem cell therapy ?

My understanding is that they haven't gotten that far yet. Apparently there are companies out there who say they do them, with "some" success, I do not believe it has been proven yet. It looks like the cost is extremely high, into the tens of thousands, for something unknown is to be very wary of. Last thing anyone would want to do, is harm themselves even more because of fear or desperation. Ask your docs, they would have their ears to the ground on this subject.