Duchenne muscular dystrophy
        
        
          
            Duchenne muscular dystrophy is a rare disease that causes muscles to grow weaker, beginning with the leg muscles. The disease is passed from a mother, who carries the gene but does not have the disease, to her son (X-linked).
            Most boys with Duchenne muscular dystrophy need a wheelchair by age 12 and die before age 20 of a lung infection or heart problems.
           
         
        
          
            
              Current as of: July 31, 2024