# SLIP OR FALL OF PERSON
> MSHA accident `220170860014` · 01/21/2017 · Peabody Twentymile Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Examiner, Fire boss, Pre-shift examiner, Mine examiner
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 43
- **Mine experience:** 25.06 years
## Operator
- **Controller:** Peabody Energy Corporation
- **Operator:** Peabody Twentymile Mining LLC
- **Mine:** [0503836](https://api.ai-analytics.org/mine/0503836)
## Narrative

EE diagnosed with lateral meniscus tear & other knee pathology in 2014 that will eventually require knee replacement. EE returned as a fire boss in 2015 and in Jan. 2017, slipped doing ee fire boss duties. EE felt pain in knee, MRI revealed the same meniscus tear. IE subsequently had surgery 3/3/17 for meniscectomy. Additional info, including MRI's sent.Det OI 3/10/17

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