# SLIP OR FALL OF PERSON
> MSHA accident `220182970011` · 08/13/2018 · Graymont Western US Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Dryer operator, Kiln operator,  Dry plant operator,  Fluid operator, Bed dryer operator
- **Activity:** Hand tools (not powered)
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 22
- **Mine experience:** 5.77 years
## Operator
- **Controller:** Graymont Ltd
- **Operator:** Graymont Western US Inc
- **Mine:** [4201647](https://api.ai-analytics.org/mine/4201647)
## Narrative

Employee twisted knee while unplugging a feeder tube with pry bar.

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