# HANDLING OF MATERIALS
> MSHA accident `220180380025` · 12/21/2017 · Sisecam Wyoming, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by falling object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 10
- **Mine experience:** 3.58 years
## Operator
- **Controller:** Natural Resource Partners LP; Ciner Resources LP
- **Operator:** Sisecam Wyoming, LLC
- **Mine:** [4800154](https://api.ai-analytics.org/mine/4800154)
## Narrative

On 12-21 employees were changing valve.  Valve slipped striking employee in the shoulder area.  Employee was taken to doctor and evaluated and was released to return to work.  Employee later experienced pain and went to see a specialist on 1-30-2018.  Employer was notified on 1-30-2018 that the employee required physical therapy and would not be able to work until completed.

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