# SLIP OR FALL OF PERSON
> MSHA accident `220102630043` · 09/07/2010 · Luminant Mining Company LLC 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 17.19 years
## Operator
- **Controller:** Energy Future Holdings Corporation
- **Operator:** Luminant Mining Company LLC 
- **Mine:** [4101192](https://api.ai-analytics.org/mine/4101192)
## Narrative

Employee stepped sideways at shift change and aggravated his right knee.  Diagnosed 09/08/2010 and placed on restricted duty.  This is a continuation of an injury that occurred 09/15/2009 that was not reportable.  The knee has continued to cause him aggravation since the initial incident of 09/15/2009.

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