That falls in line with numbers from the Bureau of Labor Statistics (BLS), which tracks occupational injuries, illnesses, and fatalities in the United States on an annual basis.
Sprains, strains, and tears are categorized as MSDs for these statistics. In 2020, the Bureau determined MSDs are a leading cause of nonfatal occupational injuries, with 157,290 cases attributed to strains alone. A strain occurs when a muscle or tendon is stretched or torn.
In keeping with the BLS numbers and understanding the Gulf of Mexico region levels of injuries are on the rise, the following are incidents the Bureau of Safety and Environmental Enforcement (BSEE) reviewed that occurred in the last five months:
- A mechanic using a breaker bar to loosen a nut sustained a strain injury in his right shoulder.
- While testing blowout preventers, an operator was in the process of closing a plug valve with an extension handle and sustained a strain injury in his lower back.
- An electrician was bending over to move batteries inside a Supervisory Control and Data Acquisition (SCADA) battery box and sustained a strain injury with muscle spasms in his lower back.
- An individual reported to the medic with the complaint of feeling a “pop” behind his left knee while transitioning from a stairwell onto the drilling deck.
The potential for strain injuries can be reasonably anticipated as associated hazards are present in the offshore work environment. Steps must be taken to mitigate the risks for strain injuries, according to the BSEE.
The two most applicable contributing factors are ergonomics and individual risk factors:
- Ergonomic Risk Factors include excessive force loads on the human body, extreme repetition, and awkward posture. To mitigate the risks associated with ergonomic hazards, engineering and administrative controls must be appropriately evaluated.
- Individual Risk Factors include poor work practices, overall health habits, rest and recovery, and nutrition and fitness. To mitigate the risks associated with individual risk factors, employees should be trained in all aspects of human performance and ergonomics. Additionally, implement early intervention processes to recognize MSD early warning signs to prevent them from developing into an injury.
Putting ergonomic and administrative controls in place, to reduce the risks associated with MSD injury hazards, is part of the company’s responsibility to provide a safe workplace for its people.
Re-enactment of recent injury due to excessive force and awkward body positionSource: BSEE
To that end, the BSEE recommends operators and their contractors, where appropriate, consider the following:
- Ensure all workers are appropriately trained to recognize and mitigate the risks to MSD injuries.
- Review OSHA’s ergonomic guidelines and implementing the Solutions to Control Hazards.
- Review OSHA’s Sprains and Strains in Construction/Pulling Cables video.
- Develop and implement early intervention processes to recognize early MSD warning signs to prevent them from developing into an injury.
- Establish evaluation and corrective action procedures to periodically assess the effectiveness of the ergonomic process, and to ensure its continuous improvement and long-term success. As an ergonomic process is first developing, assessments should include determining whether goals set for the ergonomic process are being met, and to determine the success of the implemented ergonomic solutions.