# OTHER
> MSHA accident `220112840021` · 09/30/2011 · Freeport-McMoRan Sierrita Ops.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** OTHER
- **Accident type:** Bodily reaction, NEC
- **Occupation:** Pumper
- **Activity:** Other, NEC
- **Injury source:** BODILY MOTION
- **Nature of injury:** DISLOCATION
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.54 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport-McMoRan Sierrita Ops.
- **Mine:** [0200144](https://api.morvs.ai/mine/0200144)
## Narrative

EE was leading stretching exercises for both the Utility and Labor crews prior to the beginning of the work day.  During the stretches he felt a ""pop"" in his right knee and fell to the ground.

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