Usually, the best time to operate for pediatric traffic syringomyelia is after the age of 1 year. Traffic syringomyelia is a congenital condition that causes swelling of the sulcus area or scrotum mainly because the sphincter does not close after birth and the fluid in the abdominal cavity communicates with the fluid in the sphincter sac. After birth, the sphincter usually closes on its own, and if it does not, it may still close on its own within 6 months after birth. Therefore, traffic syringomyelia within 6 months of birth does not need to be treated and clinical observation is sufficient. If the child still has a communicating syringomyelia beyond 1 week of age, the amount of syringomyelia is large and the probability of self-absorption is low, so early surgical treatment is recommended. A small incision is made in the inguinal region and the unclosed sphincter is manually ligated to completely cure the disease. The child is advised to take rest, reduce activities and crying, lie down more often, keep the bowels open and avoid excessive abdominal pressure to reduce the pressure on the sphincter.