# SLIP OR FALL OF PERSON
> MSHA accident `220172890025` · 10/05/2017 · Knife River Corporation-Northwest
## 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:** Weighman, Scale person
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** THIGH/FEMUR
- **Days lost:** 39
- **Mine experience:** 13.35 years
## Operator
- **Controller:** MDU Resources Group Inc
- **Operator:** Knife River Corporation-Northwest
- **Mine:** [3500495](https://api.ai-analytics.org/mine/3500495)
## Narrative

Office worker tripped on floor mat, falling and breaking right femur.

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