# SLIP OR FALL OF PERSON
> MSHA accident `220160390034` · 12/04/2015 · St. Marys Cement U.S. LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Utility man, Shift tech, Service/Dump truck operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 4.1 years
## Operator
- **Controller:** VOTORANTIM CIMENTOS
- **Operator:** St. Marys Cement U.S. LLC
- **Mine:** [2000038](https://api.ai-analytics.org/mine/2000038)
## Narrative

Worker was walking and stepped off curb, hyperextending his left knee. Felt fine the day after but knee pain came back in end of January. Was given rest restriction to heal.

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