Muscular dystrophy-rigid spine syndrome

Emery–Dreifuss muscular dystrophy is a condition that mainly affects muscles used for movement, such as skeletal muscles and also affects the cardiac muscle, it is named after Alan Eglin H. Emery and Fritz E. Dreifuss. Signs and symptoms Symptoms of EDMD begin in teenage years with toe-walking, rigid spine, face weakness, hand weakness and calf hypertrophy. [Source: Wikipedia ]