# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220072890010` · 08/13/2007 · Trap Rock Industries Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 35.08 years
## Operator
- **Controller:** William H  Stavola
- **Operator:** Trap Rock Industries Inc
- **Mine:** [2800033](https://api.ai-analytics.org/mine/2800033)
## Narrative

Employee was walking from the locker room to his work station when he stepped on a piece of core stone, twisting his right ankle.

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