The symptoms aggravate very rapidly without proper treatment. Children affected by this intermediate form are unable to stand and walk all their lives. Type II SMA (Intermediate)ДЄlso known as Dubowitz Disease, it occurs in babies aged between 6 months and 18 months. However, some patients survive till adolescence and adulthood with proper respiratory support. Patients usually die at a very young age. The major organs of the body are also unable to work properly due to the condition. The motor neurons die rapidly, making it difficult or impossible for a patient to move. It is also known as WerdnigвЂ“Hoffmann Disease and affects infants aged below six months. Babies born with this type of SMA generally die within six months of age. After birth, the newborn is unable to move freely and may experience difficulty in breathing and/or swallowing without medical assistance. The symptoms start occurring during the later stages of pregnancy when the fetus becomes less active than normal. It is one of the most severe forms of the disorder. The classification is done in the following manner: Type 0 SMA SMA has been divided into five types, depending on the age of onset of the symptoms. It can occur in people from all countries and ethnic groups, although it is most frequently noted in Caucasians. SMA is a fairly rare disorder affecting 1 in every 6,000 to 10,000 people. SMA can also be referred to by any of the following names: The symptoms of the condition aggravates over time, leading to the death of its sufferer. In this condition, some nerves in the spinal cord and brain suffer death вЂ“ thereby impairing a patientвЂ™s ability to move. Spinal Muscular Atrophy (SMA) is a life threatening genetic disorder that is characterized by weakness and muscle damage.

15 Spinal Muscular Atrophy Support Groups.13 Spinal Muscular Atrophy Life Expectancy.12 Spinal Muscular Atrophy Complications.9 Spinal Muscular Atrophy Differential Diagnosis.

Spinal muscular atrophy type 3