Peter L. Salgo, MD: Now we’re going to look at something called spinal muscular atrophy [SMA]. I must tell you that before researching it for this broadcast, it was not a disease that was on my radar. But it’s out there. So what is it exactly?

SMA is a genetic condition that impacts motor neurons, leading to muscle weakness that affects essential functions like breathing and movement. Treatments like Spinraza and Zolgensma can help manage symptoms, improve muscle function, and extend life ...