what are some complications that can occur in the muscular system
Muscular dystrophy occurs in both sexes and in all ages and races. However, the most common variety, Duchenne, usually occurs in young boys. People with a family history of muscular dystrophy are at higher risk of developing the disease or passing it on to their children. Complications. The complications of progressive muscle weakness include: Trouble walking. Some people with muscular dystrophy eventually need to use a wheelchair. Shortening of muscles or tendons around joints (contractures). Contractures can further limit mobility. Breathing problems. Progressive weakness can affect the muscles associated with breathing.