WHILE BEING TREATED FOR CARPAL TUNNEL SYNDROME (MSHA FORM 7000 DATED 12/04/00) THE EMPLOYEE HADTHIS EARLIER NON-RPORTABLE INJURY RE-EVALUATED, RESULTING IN A SURGERY DIAGNOSIS ON 1/17/01. EE WAS LOADING WHEEL BEARINGS FOR A 50-TON HAUL TRUCK INTO A PICK-UP TRUCK FOR DELIVERY TO THE PLANT. THE BEARINGS WEIGH APPROXIMATELY 50 TO 60POUNDS.