Mechanical Low Back Pain
Prevention
These recommendations apply to persons with posterior or posterior lateral
derangement, a flexion dysfunction, or a slumped postural condition.
Prevention:
General Instructions
When in Acute Low Back Pain
You must retain the lordosis at all times (lordosis is the hollow
in the lower back). Bending forwards as in touching the toes will
only stretch and weaken the supporting structures of the back and
lead to further injury. Losing the lordosis when sitting will also
cause further strain.
Sitting
- When in acute pain you should sit as little as possible, and
then only for short periods.
- At all times you must sit with a lordosis. Therefore you must
place a supportive roll in the small of the back, especially when
sitting in a car or lounge chair.
- If you have the choice you must sit on a firm, high chair
with a straight back such as a kitchen chair. You should avoid
sitting on a low, soft couch with a deep seat; this will force you
to sit with hips lower than knees, and you will round the back and
lose the lordosis.
- The legs must never be kept straight out in front as in
sitting in bed, in the bath or on the floor; in this position you
are forced to lose the lordosis.
- When rising from sitting you must retain the lordosis; move
to the front of the seat, stand up by straightening the legs, and
avoid bending forwards at the waist.
- Poor sitting postures are certain to keep you in pain or make
you worse.
Driving a Car
- When in acute pain you should drive the car as little as
possible. It is better to be a passenger than to drive yourself.
- When driving, your seat must be close enough to the steering
wheel to allow you to maintain the lordosis. If in this position
your hips are lower than your knees you may be able to raise
yourself by sitting on a pillow.
Bending Forwards
- When in acute pain you should avoid activities which require
bending forwards or stooping, as you will be forced to lose the
lordosis.
- You may be able to retain the lordosis by kneeling--for
example, when making the bed, vacuuming, cleaning the floor, or
weeding the garden.
Lifting
- When in acute pain you should avoid lifting altogether.
- If this is not possible you should at least not lift objects
that are awkward or heavier than about thirty pounds.
- You must always use the correct lifting technique; during
lifting the back must remain upright and never stoop or bend
forwards; stand close to the load, have a firm footing and wide
stance; bend the knees and keep the back straight; have a secure
grip on the load; lift by straightening the knees; take a steady
lift and do not jerk; shift your feet to turn and do not twist your
back.
Lying
- A good firm support is usually desirable when lying. If you bed
is sagging, slats or plywood supports between mattress and base
will firm it. You can also place the mattress on the floor, a
simple but temporary solution.
- You may be more comfortable at night when you use a
supportive roll. A rolled up towel, wound around your waist and
tied down in front, is usually satisfactory.
- When rising from lying you must retain the lordosis; turn on
one side, draw both knees up and drop the feet over the edge of
the bed; sit up by pushing yourself up with the hands and avoid
bending forwards at the waist.
Coughing and Sneezing
- When in acute pain you must try to stand up, bend backwards and
increase the lordosis while you cough and sneeze.
Remember
- At all times you must retain the lordosis; if you slouch you
will have discomfort and pain.
- Good posture is the key to spinal comfort.
General
Instructions When Recovered from Low Back Pain
You have recovered from the acute episode because of your ability
to master the exercises which relieved your pain. These exercises
must be repeated whenever situations arise which have previously
caused pain. You must perform the corrective movements before the
onset of pain. This is essential.
If you carry out the following instructions, you can resume you
normal activities without the fear of recurrence.
Sitting
- When sitting for prolonged periods the maintenance of the
lordosis is essential. It does not matter if you maintain this
with you own muscles or with the help of a supportive roll, placed
in the small of your back.
- In addition to sitting correctly with a lumbar support, you
should interrupt prolonged sitting at regular intervals. On
extended car journeys you should get out of the car every hour or
two, stand upright, bend backwards five or six times, and walk
around for a few minutes.
Bending Forwards
- When engaged in activities which require prolonged forward
bending or stooping - for example, gardening, vacuuming, concreting
- you must stand upright, restore the lordosis and bend backwards
five or six times before pain commences.
- Frequent interruption of prolonged bending by reversing the
curve in the low back should enable you to continue with most
activities you enjoy, even with some you do not enjoy.
Lifting
- If the load to be lifted weighs over thirty pounds, the strain
must be taken with the low back in lordosis and you must lift by
straightening your legs.
- If the object weighs under thirty pounds less care is
required, unless you have been in a bent or sitting position for
some time prior to lifting. In the latter case you must lift as if
the weight exceeds thirty pounds.
- In addition to correct lifting technique, you must stand
upright and bend backwards five or six times after lifting.
Recurrence
- At the first signs of recurrence of low back pain you should
immediately start the exercises which previously led to recovery,
and follow the instructions given for when in acute pain.
- If this episode of low back pain seems to be different than
on previous occasions, and if your pain persists despite following
the instructions, you should contact a physical therapist.
Remember
- If you lose the lordosis for any length of time, you are risking recurrence
of low back pain.