Muscular dystrophy is a group pf chronic diseases that is caused by degeneration of skeletal muscles over time. It is caused by a mutated gene can affect people of all ages (Prince, 2012). It has different types which are Duchenne, Becker, limb-girdle, congenital, facioscapulohumeral, myotonic, oculopharyngeal, distal, and Emery-Dreifuss dystrophies. This paper will focus on Duchene Musclar Dystrophy (DMD) which is the most common form of muscular dystrophy. The purpose of this paper is to show how