# SLIP OR FALL OF PERSON
> MSHA accident `220232070024` · 07/25/2023 · Columbia Quarry Company
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** SCAFFOLDS,STAGING,ETC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 4.46 years
## Operator
- **Controller:** Frank J  Beelman III
- **Operator:** Columbia Quarry Company
- **Mine:** [1100039](https://api.ai-analytics.org/mine/1100039)
## Narrative

Employee was assisting in changing screens stepped wrong and knee popped. Was taken to urgent care, treated as sprain, Ice with no restrictions was prognosis.

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