# SLIP OR FALL OF PERSON
> MSHA accident `220181210009` · 04/20/2018 · American Silica, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 64
- **Mine experience:** 0.5 years
## Operator
- **Controller:** Dan  Cook; Thomas E  Bronson
- **Operator:** American Silica, LLC
- **Mine:** [0302050](https://api.ai-analytics.org/mine/0302050)
## Narrative

Tripped on wire cable climbing off crusher. Twisted right knee.

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