# SLIP OR FALL OF PERSON
> MSHA accident `220122690043` · 09/19/2012 · White Springs Ag Chems Inc dba Nutrien 
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **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:** STEPS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 192
- **Mine experience:** 24.31 years
## Operator
- **Controller:** Potash Corp Of Saskatchewan
- **Operator:** White Springs Ag Chems Inc dba Nutrien 
- **Mine:** [0800798](https://api.ai-analytics.org/mine/0800798)
## Narrative

Employee was ascending stairs when left knee gave way causing employee to collapse onto the stairs.

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