# SLIP OR FALL OF PERSON
> MSHA accident `220112090022` · 07/13/2011 · Road Fork Development Company Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** LW Propman, Propman helper, Move crew if LW, Move-up man, Jacksetter, Advanceman LW helper
- **Activity:** Move non-self-propelled equip
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Road Fork Development Company Inc
- **Mine:** [1519269](https://api.ai-analytics.org/mine/1519269)
## Narrative

Employee was in the process of dragging 48"" top structure for the belt move they were making. He stepped on another piece of structure causing his knee to turn causing him to fall.

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