# SLIP OR FALL OF PERSON
> MSHA accident `220121210011` · 04/22/2012 · Vista Proppants and Logistics
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** LOWER EXTREMITIES, MULTIPLE PARTS
- **Days lost:** 145
- **Mine experience:** 0.33 years
## Operator
- **Controller:** RJS Holdings LLC; MWR Holdings LLC
- **Operator:** Vista Proppants and Logistics
- **Mine:** [4104430](https://api.ai-analytics.org/mine/4104430)
## Narrative

Employee was walking to fill up a fuel tank and twisted his knee.

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