Spinal Muscular Atrophy Life Expectancy: What to Know About SMA
Spinal Muscular Atrophy is a genetic disorder that affects the central nervous system. The Muscular Dystrophy Association provides a clear and concise definition: Most of the nerve cells that control muscles are located in the spinal cord, which accounts for the word spinal in the name of the disease. SMA is muscular because its primary … Continued