Spinal muscular atrophy (SMA) is a genetic condition that causes worsening muscle weakness. There are five subtypes, which range in severity and age of onset. There’s no cure for SMA, …

Jul 30, 2024 · People with SMA experience respiratory infections, scoliosis, and joint contractures (chronic shortening of muscles and tendons). The most common form of SMA is caused by …

Spinal muscular atrophy (SMA) is a rare neuromuscular disorder that results in the loss of motor neurons and progressive muscle wasting. [3][4][5] It is usually diagnosed in infancy or early …

Spinal muscular atrophy (SMA) is a disorder affecting the motor neurons—nerve cells that control voluntary muscle movement. These cells are located in the spinal cord. Because the muscles …

Spinal muscular atrophy (SMA) is a rare hereditary genetic condition in which muscles throughout the body are weakened because nerve cells in the spinal cord and brainstem do not work …

SMA involves the loss of nerve cells called motor neurons in the spinal cord and is classified as a motor neuron disease. In the most common form of SMA (chromosome 5 SMA, or SMN …

Apr 8, 2023 · Spinal muscular atrophy (SMA) most often affects babies and children and makes it hard for them to use their muscles. When your child has SMA, there's a breakdown of the …

Sep 20, 2023 · Spinal muscular atrophy (SMA) is a genetic disease that causes muscle weakness, making it difficult to stand, walk, move the arms and head, and even breathe or …

Find out about spinal muscular atrophy (SMA) including the symptoms, types, causes, how it's diagnosed and the treatment and support available.

Spinal muscular atrophy (SMA) is a genetic disease that affects the spinal cord and nerves, resulting in muscle wasting and weakness. Untreated, it is a neurodegenerative, progressive …