Pediatric spinal muscular atrophy can occur at birth, or shortly after birth, with symptoms such as muscle weakness, decreased muscle tone, and abnormal movements. In general, pediatric spinal muscular atrophy may occur at birth or shortly after birth, thereby showing symptoms of muscle weakness, mainly in the form of decreased muscle tone and abnormal muscle movement, which may be accompanied by muscle atrophy. Some children may be around one year old, thus accumulating respiratory muscles, symptoms of respiratory paralysis, which in turn can cause death, must cause great attention, should be actively cooperate with the doctor’s treatment, the main therapeutic measures for the prevention or treatment of a variety of severe and weakness of the complications arising from, such as pneumonia, malnutrition, bone deformities, mobility disorders, and so on. If pediatric spinal muscular atrophy is diagnosed, early and standardized treatment is recommended to reduce the adverse effects of the disease.