EE HAD PAIN IN RIGHT ELBOW PRIOR TO THIS TIME FRAME. HE THEN NOTICED PAIN IN HIS RIGHT ELBOW WHILE SWINGING A HAMMER TO STRIKE A KNOCKER WRENCH. HE REPORTED ON 7/26/00 THAT HE WAS EXPERIENCING CONTINUED PAIN. HE WENT FOR MEDICAL EXAM & WAS DIAGNOSED WITH STRAIN TO LOWER ARM, BUT ABLE TO PERFORM REG DUTIES. 10/4/00 DR PRESCRIBED PHYSICAL THERAPY & WORK RESTRICTIONS.