# SLIP OR FALL OF PERSON
> MSHA accident `220153290017` · 11/17/2015 · U.S. Silica Company, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Outside foreman, Leadman
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 6
- **Mine experience:** 35.79 years
## Operator
- **Controller:** USS Holdings Inc
- **Operator:** U.S. Silica Company, LLC
- **Mine:** [2300544](https://api.ai-analytics.org/mine/2300544)
## Narrative

Employee was working on the Caribs Fall Protection unit for trucks.  He reports that he felt a pop to his knee when he stepped over a magnetic gate.  Afterwards he reported pain when walking. Employee received restricted duty from initial medical provider.

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