# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220100470099` · 02/02/2010 · Cumberland Coal Resources LP
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Laborer, Bull gang, Faceman, Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Handling supplies or material
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 173
- **Mine experience:** 0.77 years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Cumberland Coal Resources LP
- **Mine:** [3605018](https://api.ai-analytics.org/mine/3605018)
## Narrative

Employee was dragging screen to be installed as supplemental roof support and stepped on a rock, twisting his right ankle. He sprained it.

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