Treatment for growth plate fractures depends on the severity of the fracture. The least serious fractures usually require only a cast or a splint. If the fracture crosses the growth plate or goes into the joint and is not well-aligned, surgery may be necessary. Growth plates that are surgically realigned may have a better chance of recovering and growing again than do growth plates that are left in a poor position.
At the time of injury, it's difficult to tell if a growth plate has permanent damage. Your doctor may recommend checking X-rays for several years after the fracture to make sure the growth plate is growing appropriately. Depending on the location and severity of the fracture, your child may need follow-up visits until his or her bones have finished growing.