EE PLACED HIS HAND NEAR OPEN END OF A SUCTION HOSE THAT WAS ATTACHED TO A VACUUM TRUCK THAT HE WAS OPERATING AND ARM WAS DRAWN INTO HOSE. CAPILLARY BLOOD VESSELS WERE DAMAGED AND EE HAD BLOOD/ FLUIDS TRAPPED IN HIS ARM. EE UNDERWENT SURGERY TO RELIEVE PRESSURE FROM BUILT UP FLUIDS IN HIS ARM.