# SLIP OR FALL OF PERSON
> MSHA accident `220043520001` · 12/09/2004 · Covia Holdings Corporaton
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 4.15 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Covia Holdings Corporaton
- **Mine:** [4103929](https://api.ai-analytics.org/mine/4103929)
## Narrative

EE exited the D6H Bulldozer, and inadvertently stepped on a rock. EE then slipped and fell. His left leg twisted behind him, causing severe pain to his left knee.

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