Injuries sustained during maintenance – worker positioning
- Safety Flash
- Published on 20 May 2021
- Generated on 26 December 2024
- IMCA SF 14/21
- 3 minute read
A member has noted several injuries in the last 6-8 months relating to worker positioning and the use of tools and equipment. A review of these incidents has established a need for improved risk assessments which consider the relationship between the worker, their environment, tools, and activity. We call this the ergonomics of the task.
What happened?
In two cases where hand tools were being used, injuries resulted from not fully identifying the impact from the combination of the worker position, work environment and the tools, which created ergonomic challenges.
A technician was working on a hydraulic fitting with two spanners when one spanner slipped and struck him in the face. There was limited space available due to the position of the fitting. Holding one spanner in his right hand, he was loosening the fitting with a spanner in his left hand which slipped and struck his forehead causing the injuries. He was wearing safety glasses at the time but the struck safety glasses injured the bridge of his nose.
In another case a technician was using a cutting shear to break M20 bolts. While doing so he felt a twinge on his shoulder but continued to complete his shift. Further medical assessment later confirmed a significant muscle tear requiring treatment and rehabilitation.
Actions
Work in the marine and offshore environment may require individuals to lift, stoop, kneel, twist, grip, stretch, reach overhead, or work in other awkward positions.
In planning these activities, task risk assessments, pre-job planning and toolbox talks should consider and review the combination of ergonomic factors that could impact the task.
Our member provides the following examples as a guide to support and develop worksite task risk assessments and activities.
| Type of control | Example |
| Engineering Controls Implement physical change to the workplace, which eliminates/reduces the hazard on the job/task |
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| Administrative and Work Practice Controls Establish efficient processes or procedures |
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| Personal Protective Equipment Use protection to reduce exposure to ergonomics-related risk factors |
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