# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220122570030` · 08/08/2012 · Texas Architectural Aggregate Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Coal/ore shovel operator,  Shoveler,  Power shoveler
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 12
- **Mine experience:** 20 years
## Operator
- **Controller:** Joe R  Williams Jr
- **Operator:** Texas Architectural Aggregate Inc
- **Mine:** [4101001](https://api.ai-analytics.org/mine/4101001)
## Narrative

Injured stepped off backhoe and stepped on a rock twisting his right knee.

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