This video briefs us about the genetic abnormalities of muscle development and maintenance which leads to a pathological muscular state known as Myotonic muscular dystrophy. The video covers the Frequency of occurrence and a patient's story of the consequences and how this disease has affected his life. TIMELINE: 0:04 Introduction 0:40 Frequency of occurring 1:18 Patient suffering stories 2:08 Consequences 2:40 Heart and lungs affected 3:38 Congenital myositis 4:41 Myotonic dystrophy /treatment 6:30 Laboratory diagnosis 7:01 End