# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220172200028` · 10/20/2016 · Freeport McMoRan Miami Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Walking, Running
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 8
- **Mine experience:** 7 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport McMoRan Miami Inc
- **Mine:** [0200112](https://api.ai-analytics.org/mine/0200112)
## Narrative

Employee stepped off cell and rolled their ankle on a guard rail.

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