# HANDTOOLS (NONPOWERED)
> MSHA accident `220070750021` · 02/21/2007 · Treasure Canyon Calcium Co Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (not powered)
- **Injury source:** CROWBAR,PRY BAR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** N Ross  Smith
- **Operator:** Treasure Canyon Calcium Co Inc
- **Mine:** [1001357](https://api.ai-analytics.org/mine/1001357)
## Narrative

While prying on a bearing on the rock dryer fan with a pry bar, the bearing broke loose. Trying to regain his balance, his left knee was twisted causing pain. The pain persisted for 2 wks., at which time he reported to his employer.

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