# HANDTOOLS (NONPOWERED)
> MSHA accident `220071490077` · 02/11/2007 · Teck Alaska Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** LEG, MULTIPLE PARTS
- **Days lost:** 0
- **Mine experience:** 17.21 years
## Operator
- **Controller:** Teck Resources Limited
- **Operator:** Teck Alaska Inc
- **Mine:** [5001545](https://api.ai-analytics.org/mine/5001545)
## Narrative

Employee was in process of removing bolts with hand tool when the socket broke & caused him to twist & fall to the floor. He was orginally treated as a 1st Aid only. He coninued to work until recently when he began experiencing increased right knee pain. He had right knee surgery 5/24/07.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*