# SLIP OR FALL OF PERSON
> MSHA accident `220071970091` · 07/09/2007 · Big River Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Continuous miner operator, Coal mole operator
- **Activity:** Continuous miner
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 35
- **Mine experience:** 0.27 years
## Operator
- **Controller:** Coal Field Transports, Inc.
- **Operator:** Big River Mining LLC
- **Mine:** [4609136](https://api.ai-analytics.org/mine/4609136)
## Narrative

While moving the miner into the face of no. 2 entry, employee was standing in no. 3 left entry. He started to walk across the entry and stepped incorrectly. This caused him to twist his knee. He was treated and referred to an orthopedic specialist for review.

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