# HANDLING OF MATERIALS
> MSHA accident `220101450017` · 05/17/2010 · KNOTT COUNTY COAL LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Utility man, Errand boy, Service truck operator
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 156
- **Mine experience:** 0.19 years
## Operator
- **Controller:** International Coal Group Inc (ICG)
- **Operator:** KNOTT COUNTY COAL LLC
- **Mine:** [1519447](https://api.ai-analytics.org/mine/1519447)
## Narrative

Roof Bolter Operator bending roof bolt and felt back ""pop"".

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