# SLIP OR FALL OF PERSON
> MSHA accident `220173030025` · 10/19/2017 · The Monongalia County Coal Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 172
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Robert E  Murray
- **Operator:** The Monongalia County Coal Company
- **Mine:** [4601968](https://api.ai-analytics.org/mine/4601968)
## Narrative

While removing rollers from belt line employee lost balance and twisted left knee trying to regain balance. This did not involve any compliance issues. Personal protective equipment was being used and this did not involve job proficiency, attitude, or machinery.

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