i ve 3 childs, 1 girl passed at age of5, 2 sons one is of 10 yrs and 2nd is 2 yrs old, all r suffere of sma, is there any treatment for younger one who is 2 yrs old, elders condition is worst too weak, curved spine, weak muscless less diet 1 chapati in a day, but can hav semi solid due to weak muscles he cant chew hard, can v recover younger onehe is fit now wt 9 kg but cant stand or put wt on legs, bt can move walker slowly in backwards, diet normal,can sit with 70% control, pls suggest to make this child healthy. in our families no one is having or had such kind of disease .