# HANDLING OF MATERIALS
> MSHA accident `220172230017` · 07/31/2017 · Knife River Corporation North Central
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Scalper-screen operator
- **Activity:** Handling supplies or material
- **Injury source:** CONDCTR,ELCT,CBL,TROL POL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 0.42 years
## Operator
- **Controller:** MDU Resources Group Inc
- **Operator:** Knife River Corporation North Central
- **Mine:** [2103812](https://api.ai-analytics.org/mine/2103812)
## Narrative

The employee was moving 480 volt power cords during plant set-up and strained left bicep. 1st aid treatment at that time. On 9/10/2017 pain was getting worse, ee was taken back to the doctor where ee received lifting restrictions and set-up with physical therapy appointments. 

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