Image for Spinal Muscular Atrophy (SMA)

Spinal Muscular Atrophy (SMA)

Spinal Muscular Atrophy (SMA) is a rare genetic disorder that affects motor neurons in the spinal cord, leading to muscle weakness and atrophy. It is caused by the loss of a specific gene (SMN1), which is essential for the survival of motor neurons. People with SMA may have difficulty with movement, breathing, and swallowing, depending on the severity of the condition. There are different types of SMA, ranging from mild to severe. While there is no cure, treatments can improve quality of life and support better motor function. Early diagnosis and intervention are crucial for managing the condition.