EE WAS BOLTING TOP WHEN HE PULLED A MUSCLE IN HIS NECK AND SHOULDER. HE WAS REACHING TO PLACE A BOLT IN THE MINE ROOF WHEN HE FELT PAIN IN HIS NECK AND SHOULDER. HE CONTINUED TO WORK UNTIL JAN.3, 2002 AND IT BECAME REPORTABLE AT THAT TIME. HE RETURNED TO WORK JAN.9, 2002.