Heavy, improperly fitted backpacks can be a big pain... in the back. Dr. Gregory Lopez, a spine surgeon with Midwest Orthopaedics at Rush, talks with Sylvia Perez of FOX TV Chicago about what kids and parents need to know about preventing back injuries. He also discusses scoliosis and explains what parents should look for in kids' spines. A free growth chart with tips for identifying scoliosis can be ordered at: https://www.rushortho.com/scoliosis