EE was stacking taphole blocks when block slipped & jammed thumb. EE con't to work until 3/5/07. Thumb was bothered him, EE went to Dr and Dr diagnosed closed fracture. Give meds and brace. EE cont' to work until 3/30/07 when outpatient surgery was scheduled. EE had surgery 4/2/07. RTW date unk at this time.