Duchenne muscular dystrophy is the most common and the most severe form of MD. It affects about 1 out of every 3,500 boys. (Girls can carry the gene that causes the disease, but they usually have no symptoms.) This form occurs because of a problem with the gene that makes dystrophin. read more
Muscular dystrophy is a genetic disorder which weakens the bones of kids. I've attached a link here for you to read up but I strongly suggest that you refer this matter to your doctor. read more
Included would be information about how he communicates, e.g., using a speech generating device or communication board, whether he has it with him and if not, the type of display/device he requires so he can select to letters/words to answer questions. read more