# OTHER
> MSHA accident `220131270025` · 04/18/2013 · Freeport-McMoRan Sierrita Ops.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** OTHER
- **Accident type:** Struck against a moving object
- **Occupation:** Security guard, Watchman
- **Activity:** Office and lab work, Clerical
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 14
- **Mine experience:** 1.38 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport-McMoRan Sierrita Ops.
- **Mine:** [0200144](https://api.ai-analytics.org/mine/0200144)
## Narrative

EE was sitting in a computer chair on 4/18/2013 and when a vehicle pulled up to the gate he pushed himself back from the desk with his right leg. As the chair rolled back a wheel stuck to the plastic floor mat causing the chair to come to a sudden stop. EE felt pain.  After seeing a ortho specialist he went out lost time 04/26/2013

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