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Backpack making the grade?

Before you purchase your child’ s backpack, there are some things you should consider.

Before you purchase your child’ s backpack, there are some things you should consider.  While backpacks are one of the most convenient and popular ways to carry books and school supplies, an overloaded and/or improperly worn backpack may be injuring your child. 

Injury can occur when a child, in trying to adapt to a heavy load, uses faulty postures such as arching the back, bending forward, twisting, or leaning to one side.  These postural adaptations can cause improper spinal alignment and cause the muscles to work harder, leading to strain and fatigue. This leaves the neck, shoulders, and back more vulnerable to injury.

A study in 2001 at a private, pre-kindergarten-through-9th grade school found that postural changes, particularly excessive forward head posture, are magnified when the backpack weighs more than 10 to 15 percent of the student's bodyweight.  The postural imbalances appeared to be most significant with pre-pubescent female students.  Another study conducted in 2003, found that college-aged students also were affected by disproportionate weight and improper use of backpacks, although not as significantly as with the younger students.  Some tips for safe backpack use include:

  •  Wear both straps. Using only one strap causes one side of the body to bear  the majority of the weight of the backpack, causing a poorly aligned,  asymmetrical posture. 
  •  Put on and remove backpacks without excessive twisting. 
  •  Wear the backpack over the strongest mid-back muscles.  It should rest  evenly in the middle of the back.  Shoulder straps should be adjusted to allow  the child to put on and take off the backpack without difficulty and to permit  free movement of the arms.  Straps should not be too loose, and the backpack  should not extend below the low back. 
  •  Lighten the load.  Keep the load at 10 to15 percent or less of the child's  bodyweight.  Carry only those items that are required for the day (some  children have an extra set of books at home). Organize the contents of the  backpack by placing the heaviest items closest to the back. 
  •  Encourage activity.  Children who are active tend to have better muscle  flexibility and strength, which makes it easier to carry a backpack. 

When selecting a new backpack, choose features that enhance safety and comfort.  Some things to look for include a padded back, wide, padded shoulder straps instead of narrow straps, hip and chest belts to transfer some of the backpack weight from the back and shoulders to the hips and torso, multiple compartments to better distribute the weight in the backpack, and ease access to the contents, and reflective material to enhance visibility of the child to drivers at night. 

Backpacks with wheels are a good option for younger students who do not change classes or need to go up and down stairs frequently.  However, there are precautions to take with "rolling backpacks" as well.  Be sure that the extended handle is long enough so that the child is not forced to twist and bend, and that the wheels are sufficiently large so that the backpack doesn't shake or topple.  

Parents and children can avoid injury by recognizing the following warning signs that the backpack is too heavy:

  • Change in posture when wearing the backpack; 
  • Struggling when putting on or taking off the backpack; 
  • Pain when wearing the backpack; 
  • Tingling or numbness in arms and legs, mostly arms; or 
  • Red marks on the shoulders. 

Also keep these tips in mind when carrying camping backpacks, purses, laptop bags, duffel bags, etc.  Simple changes now can prevent injuries and avoid trips to my office!

 

This post is contributed by a community member. The views expressed in this blog are those of the author and do not necessarily reflect those of Patch Media Corporation. Everyone is welcome to submit a post to Patch. If you'd like to post a blog, go here to get started.

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