# SLIP OR FALL OF PERSON
> MSHA accident `220180750019` · 02/23/2018 · Magnesita Refractories Company
## 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:** Walking, Running
- **Injury source:** LOOSE DIRT AND MUD
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 67
- **Mine experience:** 7.92 years
## Operator
- **Controller:** Magnesita Refratarios SA
- **Operator:** Magnesita Refractories Company
- **Mine:** [3600009](https://api.ai-analytics.org/mine/3600009)
## Narrative

Employee was attempting to walk through mud at grinding plant transfer building. The employee strained left knee when walking. This was initially reported as first aid on 02/23/2018, but was not placed on restricted duty until 03/09/2018.

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