EMPLOYEE WAS LIFTING SUPPLIES FROM A SCOOP TO LOAD ON THE ROOF BOLTER WHEN HE EXPERIENCED PAIN IN HIS GROIN. HE WAS TAKEN TO THE DOCTOR WHO FOUND NOTHING AND GAVE HIS A RETURN TO WORK SLIP. EMPLOYEE WORKED UNTIL 9/26 WHEN HE WAS DIAGNOSEDWITH A HERNIA. HE STARTED MISSING WORK ON 9/27.