Spinal muscular Atrophy (SMA) is a group of genetic diseases that cause muscle weakness and wasting (atrophy) due to the loss of specialized nerve cells called motor neurons. These motor neurons, located in the spinal cord and brainstem, are crucial for controlling voluntary muscle movements like walking, breathing, and swallowing. SMA is primarily caused by mutations in the SMN1 gene, which lead to a deficiency in the SMN protein, essential for motor neuron survival and function. Key aspects of

🧠 Understanding Spinal Muscular Atrophy (SMA)🧠 Spinal Muscular Atrophy is a genetic disorder that affects the motor neurons in the spinal cord, leading to muscle weakness and atrophy. Here’s what you need to know: What is SMA? - Definition: A group of inherited disorders characterized by the degeneration of motor neurons, which are vital for muscle control. - Symptoms: Includes muscle weakness, difficulty in movement, and in severe cases, respiratory issues. Who is at Risk? - Genetics:Individu