# SLIP OR FALL OF PERSON
> MSHA accident `220173040025` · 09/11/2017 · Hamilton County Coal, LLC
## 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:** 117
- **Mine experience:** 0.38 years
## Operator
- **Controller:** Alliance Resource Partners LP
- **Operator:** Hamilton County Coal, LLC
- **Mine:** [1103203](https://api.ai-analytics.org/mine/1103203)
## Narrative

Was walking out secondary escapeway, going over the overcast, when employee stepped down employee hyper extended right knee. Employee was taken off work and became a Lost Work Day injury on 10/30/2017 due to unable to perform essential job functions and is scheduled for surgery. 

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