# SLIP OR FALL OF PERSON
> MSHA accident `220100040004` · 04/15/2009 · FMC Corp
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Electrician, Lineman
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 38
- **Mine experience:** 30.52 years
## Operator
- **Controller:** FMC Corp
- **Operator:** FMC Corp
- **Mine:** [4800152](https://api.ai-analytics.org/mine/4800152)
## Narrative

Employee slipped on a loose rock and fell to the ground injuring right knee going to change house at EOS.  No medical treatment.. surgery 11/18/2009.  Pre-existing knee injury in 2003. Not clear if the new injury was new -no MRI performed for April 2009 event.  Post-Op notes received on December 30, 2009 noted medial meniscus torn during the April incident.

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