# SLIP OR FALL OF PERSON
> MSHA accident `220011300007` · 05/07/2001 · Lhoist North America of Arizona Inc.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Driller, Highwall operator, Highwall drill operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 3
- **Mine experience:** 20.38 years
## Operator
- **Controller:** Lhoist Group
- **Operator:** Lhoist North America of Arizona Inc.
- **Mine:** [0200022](https://api.ai-analytics.org/mine/0200022)
## Narrative

EE WAS MARKING DRILL HOLE LOCATIONS IN PREPARATION FOR DRILLING. HE SLIPPED ON A ROCK CAUSING HIS RIGHT KNEE TO HIT THE GROUND SCRAPING IT & EXTENDING HIS LEFT LEG(IN A STRAIGHT POSITION).

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