# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220122830115` · 10/05/2012 · Southern Illinois Stone Company
## 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:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 13.35 years
## Operator
- **Controller:** Colas S A
- **Operator:** Southern Illinois Stone Company
- **Mine:** [1101558](https://api.ai-analytics.org/mine/1101558)
## Narrative

The employee was turning around to move his harness and stepped on a rock rolling his right ankle.

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