# MACHINERY
> MSHA accident `220190110027` · 12/05/2018 · Knife River Corporation-Northwest
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Power shovel, Dragline
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** MDU Resources Group Inc
- **Operator:** Knife River Corporation-Northwest
- **Mine:** [3503605](https://api.ai-analytics.org/mine/3503605)
## Narrative

Miner was operating long stick excavator over a period of time and felt weakness, muscle burning and loss of feeling in right shoulder and arm. Miner lists the date of injury as early September but did not report it to employer until 12/05/2018 and first sought medical treatment on 12/15/2018. Attending physician has listed injury as right arm pain and hand numbness.

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