# SLIP OR FALL OF PERSON
> MSHA accident `220122340051` · 08/16/2012 · Rockhouse Creek Development, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Continuous miner operator, Coal mole operator
- **Activity:** Ventilation maintenance
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 150
- **Mine experience:** 1 years
## Operator
- **Controller:** James River Coal Company
- **Operator:** Rockhouse Creek Development, LLC
- **Mine:** [4609281](https://api.ai-analytics.org/mine/4609281)
## Narrative

Employee was lifting a concrete block, above his head, when he lost his balance and twisted his knee, dropping the block on his shoulder.

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