# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220113550041` · 12/12/2011 · The Doe Run Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 54
- **Mine experience:** 6 years
## Operator
- **Controller:** Renco Group
- **Operator:** The Doe Run Company
- **Mine:** [2300409](https://api.ai-analytics.org/mine/2300409)
## Narrative

EE was walking down a small incline when he stepped on a small rock and torn a muscle in his right knee. The ee is off work starting 12/21/11 until his surgery.

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