Mechanism of nail gun injuries among union residential carpenters, 1999–2002
| Mechanism | Frequency (%) | Descriptions |
|---|---|---|
| Struck by/against | 76 (95) | Hit by nail from tool (n=70; includes 1 eye injury) |
| Hit by debris from nail (n=4; eye injuries) | ||
| Hit by gun (n=2; tool recoil and dropped) | ||
| Fall from height | 1 (1) | Leaning over to nail gutter board from roof |
| Repetitive activity | 2 (3) | Developed carpal tunnel syndrome in dominant arm; carpenter attributed to use of framing nailer and associated awkward wrist postures. Forearm strain; attributed to use of tool overhead with difficult trigger safety mechanism |
| Overexertion | 1 (1) | Strained back when picked up tool from ground |