# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220001460003` · 04/25/2000 · Colorado Materials Ltd
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 12
- **Mine experience:** 1.5 years
## Operator
- **Controller:** John R  Weisman
- **Operator:** Colorado Materials Ltd
- **Mine:** [4103430](https://api.ai-analytics.org/mine/4103430)
## Narrative

WHILE WALKING, EMPLOYEE STEPPED ON ROCK AND TWISTED LEFT ANKLE RESULTING IN A SPRAIN OF SAIDANKLE.

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