EE REPORTED SHARP PAIN IN HIS LT. GROIN AREA ON 12/01/02, INJURY WAS JUST REPORTED. MEDICAL ATTENTION WAS RECIEVED RESULTING IN RESTRICTED DUTY,FOR 2 DAYS. EE WAS PULLING DOWN ON COME-A-LONG ABOVE HIS HEAD WHEN SHARP PAIN IN LEFT SIDE RESULTED. EE HAS HAD REPAIR OF GROIN AREA PRIOR TO.