# SLIP OR FALL OF PERSON
> MSHA accident `220121670025` · 02/25/2012 · KenAmerican Resources Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Examiner, Fire boss, Pre-shift examiner, Mine examiner
- **Activity:** Handling supplies or material
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 3.77 years
## Operator
- **Controller:** Robert E  Murray
- **Operator:** KenAmerican Resources Inc
- **Mine:** [1517741](https://api.ai-analytics.org/mine/1517741)
## Narrative

Opening 6'x6' door in stopping stepped backward and left knee popped. Worked full duty until knee surgery on 6/14/2012 making this a lost time accident.

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