# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220213190003` · 10/14/2021 · Schachtler Stone Products LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Drill 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:** 0.02 years
## Operator
- **Controller:** Eric T Schachtler
- **Operator:** Schachtler Stone Products LLC
- **Mine:** [3004049](https://api.ai-analytics.org/mine/3004049)
## Narrative

Employee was taping 3 coning bore holes, stepped on a loose rock with a change in elevation which resulted in a sprained ankle.

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