Over-exertion (Not Elsewhere Classified)
Me and ee worked together to move a drum of oil into the shed we did this by tipping the drum over on edge to roll it into the shed .EE called me the next day to say that ee thought ee pulled a muscle . At that point I took ee to the medical facility to have it checked out they said that it was a back muscle sprain and released back to full duty the day 05/08/2017