# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220160360016` · 01/18/2016 · Greenbrier Minerals, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Timbering, Build cribs
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 48
- **Mine experience:** 7 years
## Operator
- **Controller:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals, LLC
- **Mine:** [4609217](https://api.ai-analytics.org/mine/4609217)
## Narrative

Employee states that EE was building cribs when EE slipped on some rock, twisted knee and felt pain. EE's first day away from work was 01/25/16.

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