# HANDLING OF MATERIALS
> MSHA accident `220151960036` · 06/17/2015 · O-N Minerals (Michigan) Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Lab Technician
- **Activity:** Office and lab work, Clerical
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 7.87 years
## Operator
- **Controller:** Carmeuse Holding SA
- **Operator:** O-N Minerals (Michigan) Company
- **Mine:** [2000062](https://api.ai-analytics.org/mine/2000062)
## Narrative

Lab Tech was analyzing stone sizing in the lab, which is a repetitive motion, when she felt soreness in her right shoulder.  She reported her soreness on the DOI but did not receive treatment until 7/7/15 which includes modified duty.

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