SMA, which stands for Spinal Muscular Atrophy, occurs in one of every 6,000 births. Commentator Ben Mattlin has a SMA and is paraplegic. He is often asked what he would do if a cure became available.
Purpose: X-linked infantile spinal-muscular atrophy (XL-SMA) is a rare disorder, which presents with the clinical characteristics of hypotonia, areflexia, and multiple congenital contractures ...