# HANDLING OF MATERIALS
> MSHA accident `220202520016` · 08/26/2020 · The Marshall County Coal Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 23
- **Mine experience:** 2.46 years
## Operator
- **Controller:** Robert E  Murray
- **Operator:** The Marshall County Coal Company
- **Mine:** [4601437](https://api.ai-analytics.org/mine/4601437)
## Narrative

A fully trained miner was changing a hose on the miner when they slipped on a rock and twisted a knee. The injury was not the result of any compliance issues nor were any protective guards involved.

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