# HANDLING OF MATERIALS
> MSHA accident `220180040016` · 12/21/2017 · Rockwell Mining LLC 
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Scoop tram operator, Load/Haul/Dump operator
- **Activity:** Handling supplies or material
- **Injury source:** DOORS,INCL UG VENTILATION
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 94
- **Mine experience:** 4 years
## Operator
- **Controller:** Blackhawk Mining LLC
- **Operator:** Rockwell Mining LLC 
- **Mine:** [4606618](https://api.ai-analytics.org/mine/4606618)
## Narrative

Employee was pushing open the air lock door when the employee heard something in shoulder pop resulting in sprain/strain injury and lost work days.

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