# SLIP OR FALL OF PERSON
> MSHA accident `220211410020` · 01/25/2021 · Emery County Coal Resources, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **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:** 82
- **Mine experience:** 10.46 years
## Operator
- **Controller:** ACNR Holdings, Inc
- **Operator:** Emery County Coal Resources, Inc.
- **Mine:** [4202241](https://api.ai-analytics.org/mine/4202241)
## Narrative

While walking in the 9th North belt entry, the employee tripped over a belt tailpiece anchor pin and and landed on left knee resulting in knee damage that required surgery.

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