# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220111670017` · 06/07/2011 · Montana Rockworks Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Brad  Mercord; Bill  Carter
- **Operator:** Montana Rockworks Inc
- **Mine:** [2402476](https://api.ai-analytics.org/mine/2402476)
## Narrative

The employee stepped off the bumper of a truck at the start of shift. He stepped off onto the edge of a rock and rolled his ankle.

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