# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220223250001` · 11/03/2022 · Crystal River Quarries Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **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:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 5.25 years
## Operator
- **Controller:** Frank J  Colitz
- **Operator:** Crystal River Quarries Inc
- **Mine:** [0800017](https://api.ai-analytics.org/mine/0800017)
## Narrative

While getting off dragline, EE twisted knee on rock on the ground.

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