# HANDLING OF MATERIALS
> MSHA accident `220172050030` · 07/24/2017 · Campbell County Road & Bridge Department
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 3
- **Mine experience:** 23 years
## Operator
- **Controller:** Campbell County-Wy
- **Operator:** Campbell County Road & Bridge Department
- **Mine:** [4801069](https://api.ai-analytics.org/mine/4801069)
## Narrative

Was trying to dislodge a rock from the jaw.  Something popped in employee's back.

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