Backpacks and back injury is a concern. The start of school causes student backpacks to contain many supplies. Because of their design, they are supported by strong muscles in the back and abdomen. However, depending on how heavy, the pack can cause back pain from being overweight or from incorrect use.
Backpack Injury
The recommendation to carry weight by doctors and physical therapists is 10% to 15% of a student’s body weight. However, most students carry more weight in the packs than recommended. Thus, the force of the weight pulls the wearer backward. Sometimes, the weight causes the student to arch the back. Therefore, causing the spine to compress unnaturally and cause pain. In compensation for the overweighed backpack, the student tends to bend forward at the hips.
Heavy backpacks can also distort the natural curve in the middle and lower back. This causes strain and irritation to the joints and rib cage. Another problem is the tendency to round the shoulders to pull the balance forward. Or, the weight forces students to hunch, slump, or stagger as they walk. Thus, causes stress on the body. Thus, the student is off balance and falls.
Carrying a backpack over the shoulder is also harmful. This causes muscles to strain to adjust to the uneven weight. Therefore, the spine leans to the opposite side.
Consider The Fit
Backpacks must have a proper fit for each child. It must have a cushioned back and wide shoulder straps to prevent aches and pains from occurring. Additionally, the backpack must have a waist strap. The waist strap distributes the weight of the pack more evenly. Consider not only the fit but also the material. Leather packs are heavier than canvas.
Additionally, a pack with reflective strips helps drives to notice the student as they walk or cross the street.
Risk or Not
A 2016 study in The Spine Journal states Italian students age 6 to 19 states over 60 percent have backpack-related pain. There is a significant growth in pain reports in young students and older teens. Also, research shows the longer the backpack is carried, has an impact on the pain. Therefore, if the student does not need to carry the back continuously, it need put down. In other words, not have students mindlessly carry it around.
Presently there is no evidence of spinal deformities resulting from the use of a backpack. In addition, there is no evidence of a permanent injury from carrying a heavy backpack. However, it does not hurt to take all precautions necessary to keep students safe from physical injury. Children must be encouraged to carry backpacks properly and only as needed.
**This post is an adapted version of a 2018 post.
