# SLIP OR FALL OF PERSON
> MSHA accident `220161400022` · 05/09/2016 · Hi-Crush Blair LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Handling supplies or material
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 1
- **Mine experience:** 0.4 years
## Operator
- **Controller:** Hi-Crush Inc
- **Operator:** Hi-Crush Blair LLC
- **Mine:** [4703759](https://api.ai-analytics.org/mine/4703759)
## Narrative

Employee was loading tin onto a trailer and twisted left knee.  Employee finished the rest of shift and reported the injury the next day.

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