Three Rules to Avoid Back Injury
The following are three rules to
follow in order to help avoid painful back injuries:
1.
Keep the Chest Forward
Always be sure to bend at the hips -
not the low back. Most people believe bending their knees will ensure a safe
lift, but this form alone can still lead to a back injury. The most important
tip is to bend the hips and push the chest out, pointing forward. Also, one
should never twist.
Bending the knees alone will still
allow a person to curve the back and risk and injury, but keeping the chest
pointing forward will guarantee a straight back. The back muscles will then be used most effectively for maintaining good posture, as they are designed to do. The knees will bend
automatically so the muscles of the legs and hips will produce the power for
lifting correctly.
2.
Lead with the Hips, Not the Shoulders
Twisting is another dangerous
mistake that can lead to back injury. The shoulders should be kept in line with
the hips to avoid this movement. For changing directions, move the hips first
so the shoulders will move in unison.
When moving the shoulders first, the
hips tend to lag behind creating the dangerous twisting that can cause back
injury, especially to the joints in the back and pelvis.
3.
Keep the Weight Close to the Body
The further an object is held from
one's center of gravity, the more force required to hold that object up. For
example, for most people it is not too difficult to hold a gallon of milk close
to the chest, but it can be quite difficult to hold a gallon of milk stretched
out in front at arm's reach.
Of course, the milk does not get
heavier when it is further from the body, but it does require much more force
to hold it up. This extra force will also run through the lower back.
Therefore, the closer the object is to one's body, the less likely it is to
lead to back injury.
If the object is too wide to get it
between the knees when lifting, consider getting help from another person
instead of trying to lift it alone. Larger objects require lifting at a long
reach and increase the load on one's back just like an improper lift technique.
These three rules are applicable to most lifting
situations. Following them whenever possible will reduce the amount of stress
the back must go through during activity.