# HANDLING OF MATERIALS
> MSHA accident `220121430017` · 05/20/2012 · Nyrstar Tennessee Mines, Strawberry Plains LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Driller operator
- **Activity:** Inspect equipment or mine
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Nyrstar NV
- **Operator:** Nyrstar Tennessee Mines, Strawberry Plains LLC
- **Mine:** [4000168](https://api.ai-analytics.org/mine/4000168)
## Narrative

was doing work site inspection and twisted knee

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