Lifting Ergonomic

In our daily lives, bending body forward is a common and easy movement to carry out activities.

It is also a very important movement to maintain the posture.
A study shows that most of the people carry things without using the correct muscles.
Erector Spinae and Biceps Femoris muscles are major muscles activated when performing trunk bending.
During trunk bending, the contact pressure was greatest on the trunk compare to other parts of body and this increases the risk of injury.

Injuries

Work-related Musculoskeletal Disorders (MSDs) include Repetitive Strain Injuries (RSI) or Cumulative Trauma Disorders (CTDs).
MSDs cause repetitive small tissue injuries to joints, muscles, tendons, and nerve structure over an extended period of time.

Causes

Lifting objects with poor posture is one of the leading reasons of back injuries.
Back strain can result from improper posture and repeated lifting.
Having a round back produces the lumbar spine at significant risk of injury.
Excessive weight, or heavy lifting, can lead to improper lifting techniques and overexertion.

Here are 3 posture for you to matain a good lifting ergonomic

1)Power Lift

Maintain curve in low back
Bend at hips goes back
Chest Up and Head Up
Use legs to lift
Keep objects close to your body

2)Half Kneeling

Come down with one knee
Bring the load close to your belly
Maintaining curve in low back
Perform necessary activity

3) Golfers Lift

Reach down and extend leg behind
Hinge at hip
Maintain curve in low back

Prevention

Improved muscle function through endurance and strength.
Avoid adopting fixed positions and performing awkward movements.
The availability of lifting tools is also necessary.
If you believe your work exposure is hurting you, you should report Low Back Pain (LBP) as soon as possible and get medical guidance.
If you are looking for advice and treatment for your pain, feel free to make an appointment with our highly experienced Physiotherapist.

Sources

Chavez, C. (2005). Lifting safety and ergonomics. Radiologic Technology, 76(6), 469-473.

Huysamen, K., de Looze, M., Bosch, T., Ortiz, J., Toxiri, S., & O’Sullivan, L. W. (2018). Assessment of an active industrial exoskeleton to aid dynamic lifting and lowering manual handling tasks. Applied ergonomics, 68, 125-131.

Pope, M. H., Goh, K. L., & Magnusson, M. L. (2002). Spine ergonomics. Annual review of biomedical engineering, 4(1), 49-68.

Prepared By

Giselle Tang Wai Yeing

Physiotherapist

Your Physio Alam Damai Cheras

3 Ways To Maintain Good Lifting Ergonomic