# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220092670008` · 08/03/2009 · Wingdale Materials LLC
## 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,  Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 7
- **Mine experience:** 4 years
## Operator
- **Controller:** Peckham Industries Inc
- **Operator:** Wingdale Materials LLC
- **Mine:** [3003138](https://api.ai-analytics.org/mine/3003138)
## Narrative

While exiting truck, stepped on rock and it rolled under his foot, twisted his knee.

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