spinal muscular atrophy

Spinal Muscular Atrophy (SMA)

Brief overview What is spinal muscular atrophy? A group of muscle weakness diseases. They are due to the death of certain nerve cells in the spinal cord that control muscles (motor neurons). Therefore, SMAs are categorized as motor neuron diseases. What are the different forms? In the case of hereditary spinal muscular atrophies with a … Spinal Muscular Atrophy (SMA)

Spinal Muscular Atrophy: Causes, Symptoms & Treatment

Spinal muscular atrophy (SMA) is a group of disorders characterized by muscle wasting. SMA is caused by the death of motor nerve cells in the spinal cord. What is spinal muscular atrophy? The term progressive spinal muscular atrophy was coined by neurologist John Hoffmann in Heidelberg in 1893. Spinal muscular atrophies are diseases that result … Spinal Muscular Atrophy: Causes, Symptoms & Treatment