Over-exertion in lifting objects
Employee twisted good knee while shoveling a small pile of gravel away from main conveyer tail pulley, went to doctor, put on light duty, no loss of pay, returned to full duty on 02-20-17. On 02-20-17 complained knee was no better worked 02-27-17 went back to doctor on 02-28-17 doctor told to stay off it till x-ray or MRI work comp claim started 02-27-17