duchenne muscular dystrophy life expectancy

What is Duchenne muscular dystrophy(DMD)? Duchenne muscular dystrophy(DMD) is the most common hereditary neuromuscular disorder that affects all races and ethnically. While some affecting newborn babies may have some mild decreased muscle tone or “floppiness”(hypotonicity ), other symptoms are rarely present at birth or in early infancy. Early gross motor evolutionary milestones, including rolling over,…