# SLIP OR FALL OF PERSON
> MSHA accident `220253280029` · 10/23/2025 · Martin Marietta Materials Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Miner, NEC
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** —
- **Mine experience:** 9.5 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc
- **Mine:** [2500998](https://api.ai-analytics.org/mine/2500998)
## Narrative

Employee was injured when they fell walking to the troop carrier. Injury became reportable on 11-18-25 when an orthopedic specialist diagnosed a left shoulder partial rotator cuff tear and left shoulder proximal humerus fracture. Physical therapy was also ordered.

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