# HANDLING OF MATERIALS
> MSHA accident `220083460031` · 12/09/2008 · American Energy Corporation
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.62 years
## Operator
- **Controller:** Robert E  Murray
- **Operator:** American Energy Corporation
- **Mine:** [3301070](https://api.ai-analytics.org/mine/3301070)
## Narrative

Employee straightened a bent 8 ft. bolt to put in top and felt a strain in his back.  Cause of injury was overexertion.  Compliance with rules/regs was not a factor, protective equip was a factor(back support), miner proficiency may have been a  factor, mining equip/systems not a factor.

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