# SLIP OR FALL OF PERSON
> MSHA accident `220260080007` · 12/30/2025 · Buchanan Minerals, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Continuous miner operator, Coal mole operator
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 9 years
## Operator
- **Controller:** Coronado Coal LLC
- **Operator:** Buchanan Minerals, LLC
- **Mine:** [4404856](https://api.ai-analytics.org/mine/4404856)
## Narrative

The injured person was in the process of removing a ventilation tubing chain from the mine roof when the accident occurred. After lowering the chain, they stepped back and twisted their right ankle.

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