# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220242850010` · 10/06/2024 · Mariana Copper One
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 10
- **Mine experience:** 0.17 years
## Operator
- **Controller:** Lisbon Valley Holdings LLC
- **Operator:** Mariana Copper One
- **Mine:** [4202406](https://api.ai-analytics.org/mine/4202406)
## Narrative

Employee was climbing off the ladder of the drill onto the ground. When EE stepped to the ground, maintaining 3 points of contact, EE stepped on a rock. This caused EE to slip and roll an ankle. EE has missed 3 days of work, and is scheduled to return to EE's normal shift on 10/17/2024. I will update the return and missed time when that day comes.

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