Understanding aggravation of employee injuries
Sprains and strains cause nearly half of on-the-job injuries that require time off or work restrictions. One challenge of managing these cases is that employees might engage in activities outside of work that make a condition worse. A sprain or strain requires time to heal, but the risk of aggravation remains until the employee fully heals.
The Occupational Safety and Health Administration (OSHA) requires employers to document (record) work-related injuries. Even non-work conditions become work-related if they get “significantly aggravated” on the job.
For example, if an employee gets injured outside of work (playing sports, for example), and the strain gets worse from performing job duties, the injury becomes “work-related” and the employer must record the case.
Aggravation defined
A non-work injury becomes “significantly aggravated” if the employee needs medical treatment, work restrictions, or days away that were not necessary prior to the on-the-job event. In short, an at-work aggravation of an at-home injury makes the injury “work-related.”
To illustrate, suppose an employee suffers a back strain at home and visits a doctor, but only needs over-the-counter ibuprofen. The following week, the employee further strains those back muscles at work and the doctor prescribes a muscle relaxant. The injury is now “work related” according to OSHA.
Aggravated outside work
Injuries that begin at work could also get aggravated from non-work (at home) activities. When an injury starts at work, there’s a direct connection to the job. Unfortunately, aggravations from non-work activities can still impact the worker’s ability to perform job duties.
In one case, an employee experienced pain in his elbow while using a pipe wrench at work on Friday. He visited a doctor but did not need medical treatment or restrictions. That weekend, he had National Guard duty involving exercises that aggravated the injury. The following week, the employee again visited a doctor and was assigned work restrictions. The employer had to record the case as a work-related injury, even though the aggravation occurred outside of work, because the condition started on the job.
Supervisors should ensure that job tasks won’t aggravate existing injuries, whether those injuries started at work or at home. Although employers cannot control what employees do outside of work, talking to employees about the impacts of injuries on their personal lives may encourage them to “take it easy” outside of work. Preventing aggravation isn’t just about the company’s legal obligations. Any aggravation that makes an injury worse could impair the employee’s quality of life, limiting activities both at work and at home.