# SLIP OR FALL OF PERSON
> MSHA accident `220261630001` · 05/16/2026 · Materion Natural Resources
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Walking, Running
- **Injury source:** STAIRS,STEPS-OUTSIDE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Materion Corporation
- **Operator:** Materion Natural Resources
- **Mine:** [4200706](https://api.morvs.ai/mine/4200706)
## Narrative

Employee was collecting a tool by the Ore Apron Feeder.  As employee was going down a section of stairs, employee slipped and landed awkwardly rolling employees' ankle.  Employee visited doctor and was diagnosed with a severe ankle roll.  Walking boot was prescribed.  Employee returned to work with no lost time.

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