Chiropractic and posture at work

Chiropractic and posture at work

Lots of people spend most of their day sitting at a desk or in front of a computer. It is important to know that the sitting position causes lots of stress on the spine, even more if you are not sitting properly. Without being an ergonomist, it would be beneficial for many of us to take a few minutes in order to make sure our workstation is properly fitted. Here are a few points to consider:

1. Make sure your knees are flexed at 90 degrees.

2. Avoid sitting on the tip of your chair. Your back should be in contact with the back support. Also, it is always better to have a chair with a lumbar support (a small bump in the lower part of the back support that fits the lower back). If your chair doesn’t have a lumbar support, you can always use a cushion or a rolled towel to put on your lower back.

3. Your shoulders should be relaxed, your elbows bend at 90 degrees and your wrist in line with your forearm.

4. Make sure your computer screen is at the height of your eyes. This way, you won’t have to bend forward in order to see properly.

5. It is recommended to have a work desk with a keyboard tray large enough to put the keyboard and the mouse on it. When the keyboard or the mouse are on the top of the desk, your shoulder muscles (ex. The Trapezius muscles) are always under stress. This could lead to different problems like tendonitis, discomforts or headaches and migraines.

In addition to the evaluation of your workstation, it is also recommended to consult a chiropractor for a checkup of your spine. Even if you don’t have any pain or symptom, the prolonged sitting position may have created restrictions of movement of some vertebrae of your spine. The chiropractor will be able to evaluate your spine and correct those problems before they become more important.

The CSST (Commission de la santé et de la sécurité du travail) published an excellent document on the ergonomy of the workstation. Here’s  the link to have access to the document (this document was only available in French):

http://www.csst.qc.ca/publications/200/Pages/dc_200_614.aspx

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