The school year is fast approaching, and with it, the return of backpacks! But did you know that a poorly chosen or too heavy backpack can have significant consequences on your child’s back health? Chronic pain, posture problems, and even spinal deformities can be caused by improper backpack use. In this article, we provide practical tips for choosing the ideal backpack and adjusting it correctly to protect your child’s back and prevent injuries.
The Anatomy of the Spine: A Key Element
Understanding how the spine works is crucial to understanding the importance of proper backpack use. The spine is a stack of bones called vertebrae, connected by ligaments and separated by intervertebral discs, which act as shock absorbers. This complex structure allows the spine to support the weight of the body and provide flexible support to the trunk.
The Dangers of an Overloaded Backpack
Nearly one in three teenagers suffers from back pain, and research shows that improper backpack use is a major factor. It can cause pain in the shoulders, neck, head, and back, as well as muscle strain and irritation of the vertebrae. Excess weight can also alter the spine’s natural curves, which can contribute to the development of scoliosis or other deformities.
Here are some possible consequences of a backpack that is too heavy or improperly worn:
- Lumbar sprains: Excess backpack weight and poor posture can put significant pressure on the lower back, increasing the risk of lumbar sprains.
- Facet syndrome: Facets are joints located at the back of the vertebrae. Overloading can lead to irritation or inflammation of these joints, causing pain and stiffness.
- Herniated disc: The intervertebral disc, which absorbs shocks between the vertebrae, can shift or tear under the constant pressure of a heavy backpack. This can lead to a herniated disc, a painful condition that can compress nerves.
- Irritation of the spine and rib cage joints: The weight of the backpack can excessively strain the joints of the spine and rib cage, causing pain and stiffness.
- Slumped posture: Wearing a heavy and poorly adjusted backpack can lead to rounded shoulders and a slumped posture. This can negatively impact breathing, digestion, and blood circulation.
Two Types of Bags: Advantages and Disadvantages
- Backpack: The backpack is the most popular as it allows weight to be distributed over both shoulders. However, it’s important to choose a backpack that fits the child’s size and to adjust it properly to avoid muscle strain.
- Shoulder bag: The shoulder bag is more convenient for short errands or occasional outings. However, it’s not recommended for daily use as it can cause the body to lean and put excessive pressure on one shoulder.
How to Choose the Ideal Backpack?
Here are some tips for choosing the ideal backpack for your child:
- Weight: The backpack should not exceed 10% of the child’s body weight.
- Size: Choose a backpack that is proportional to the child’s size. The backpack should not hang below the buttocks.
- Straps: The backpack straps should be wide, padded, and adjustable for optimal fit.
- Waist belt: A backpack with a waist belt helps distribute the weight on the hips, relieving the shoulders.
- Materials: Opt for durable and lightweight fabric.
- Ergonomics: An ergonomic backpack is designed to fit the shape of the back and distribute weight evenly.
Here is our video clip that illustrates how to properly adjust a backpack:
Tips for Healthy Backpack Use
Here are some simple tips to practice for healthy backpack use:
- Adjustment: Make sure the backpack is properly adjusted to your child’s size. The straps should be tight enough to keep the backpack in place but not too tight to compress the shoulders. You should be able to slide a hand between the backpack and your child’s back. The waist belt, if present, should also be well adjusted.
- Weight: Encourage your child to carry only essential school supplies. It’s important to limit the backpack’s weight to 10% of the child’s body weight.
- Two Straps: It is essential that your child wears the backpack on both shoulders for balanced weight distribution.
- Posture: Pay attention to your child’s posture when wearing the backpack. They should keep their shoulders relaxed and back straight. Encourage them to stand up straight and avoid leaning forward.
- Physical Activities: Regular physical activities such as swimming, walking, or cycling can strengthen back muscles and improve posture.
By following these tips, you can help your child avoid back pain and prevent injuries. Don’t hesitate to consult a chiropractor if you have any questions or notice any posture problems in your child.
Wearing a Backpack on One Shoulder
It might be tempting to think that wearing a backpack on one shoulder is more “stylish.” However, this practice is very bad for posture and can lead to long-term back problems. When the weight is not evenly distributed, the muscles on one side of the body contract to compensate, creating an imbalance that can cause muscle strain in the mid and lower back.
Your Health Remains a Priority for Us!
A well-chosen and properly worn backpack is essential for your child’s back health. Don’t hesitate to follow our tips to avoid injuries and posture problems. If you have any questions or concerns about your child’s back health, feel free to schedule an appointment at our Portage Chiropractic Clinic for a personalized consultation. Our team of chiropractors is here to help you take care of your child’s well-being.
Book an appointment now on our website: Chiropratique du Portage clinic — GOrendezvous.
🧑⚕️ Dre Émilie Gaudreau, Chiropractor
🧑⚕️ Dr Patrick Gaudreau, Chiropractor
Sources consulted as of August 23, 2024:
Association des chiropraticiens du Québec, (2023). 8 trucs pour alléger le sac à dos. Blogue.chiropratique.com. https://blogue.chiropratique.com/8-trucs-pour-alleger-le-sac-a-dos/
Centre hospitalier universitaire vaudois, (2019). Colonne vertébrale — anatomie. Repéré à : Colonne vertébrale – Anatomie – CHUV.
Clinique chiropratique du Portage, (2020). Problème de dos — Votre sac à dos est-il bien ajusté ? Repéré à : Problèmes de dos — Votre sac à dos est-il bien ajusté ? – Chiro du Portage à Gatineau —Chiropraticien à Hull —Décompression neurovertébrale.
Ordre professionnel de la physiothérapie du Québec, (2024). Un sac à dos bien ajusté pour un dos en santé. Repéré à : Maux de dos et sac à dos : pensez à bien l’ajuster | OPPQ.
PhysioExtra, (2020). Un bon ajustement du sac à dos… pour éviter bien des maux. Repéré à : Un bon ajustement du sac à dos… pour éviter bien des maux ! (physioextra.ca).