# SLIP OR FALL OF PERSON
> MSHA accident `220122050055` · 06/20/2012 · Trap Rock Industries Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 67
- **Mine experience:** 3.31 years
## Operator
- **Controller:** William H  Stavola
- **Operator:** Trap Rock Industries Inc
- **Mine:** [2800033](https://api.ai-analytics.org/mine/2800033)
## Narrative

Employee was walking on a pile of 4 inch stone when he slipped and twisted his right knee.  Injury was not reported to the Company until 07/19/2012. He was diagnosed with a meniscus tear but elected to post pone surgery until winter shut down. His first day of missed time was 1/15/13.

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