# HANDLING OF MATERIALS
> MSHA accident `220142260049` · 12/28/2011 · 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:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 3.69 years
## Operator
- **Controller:** Robert E  Murray
- **Operator:** American Energy Corporation
- **Mine:** [3301070](https://api.ai-analytics.org/mine/3301070)
## Narrative

During a Part 50 audit, it was determined this injury was reportable. Employee twisted his back while working on a shield in a crunch position. Cause of this injury was proper body positioning. Compliance with rules/regs, mining equip/systems not a factor. PPE (Lack of Back support) and miner proficiency may be a factor.

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