# HANDLING OF MATERIALS
> MSHA accident `220170540003` · 02/15/2017 · A J Brauer Stone Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.15 years
## Operator
- **Controller:** Materials Marketing Ltd
- **Operator:** A J Brauer Stone Inc
- **Mine:** [4103435](https://api.ai-analytics.org/mine/4103435)
## Narrative

When employee was picking up a rock to move it to the conveyor belt. Employee moved their upper body while their foot stayed in place which caused their knee to sprain.

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