Backpacks are a leading cause of back and shoulder pain for millions of school children across the nation. As students gear up for back to school this fall, Minnesota chiropractors would like to offer parents ways to help children avoid backpack injuries. Over 40 million students carry a backpack to school each day. While carrying a backpack to school every morning may seem harmless, it can cause painful back and neck problems for students who don't pack or carry their backpacks properly. It can also lead to long-term medical problems. Safety tips Read from Source