# SLIP OR FALL OF PERSON
> MSHA accident `220181620019` · 02/26/2018 · Panther Creek 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:** 29
- **Mine experience:** 6 years
## Operator
- **Controller:** Blackhawk Mining LLC
- **Operator:** Panther Creek Mining LLC
- **Mine:** [4609230](https://api.ai-analytics.org/mine/4609230)
## Narrative

Employee was walking to check a pump in the return when they slipped on a slate rock, while trying not to fall they twisted the left knee and heard a popping noise. Employee finished shift and returned to work with no restrictions for next schedule shift. On 6/1/2018 employee had knee surgery and began missing work at which time this incident became reportable.

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