# HANDLING OF MATERIALS
> MSHA accident `220260230004` · 12/30/2025 · Robertson's 
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling supplies or material
- **Injury source:** BLOCKING
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 1
- **Mine experience:** 2.88 years
## Operator
- **Controller:** RRM Development Corporation; Mitsubishi Corp
- **Operator:** Robertson's 
- **Mine:** [0405887](https://api.ai-analytics.org/mine/0405887)
## Narrative

Miner was moving a haul truck wheel chock and felt pain in EE's left shoulder. EE missed no days of work but has now been put on restrictions from EE's Dr. that won't allow EE to perform EE's work duties and will be off work until further notice as of 1/20/2026.

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