# SLIP OR FALL OF PERSON
> MSHA accident `220103540020` · 12/08/2010 · Lhoist North America of Texas, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** STEPS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 50
- **Mine experience:** 28 years
## Operator
- **Controller:** Lhoist Group
- **Operator:** Lhoist North America of Texas, LLC
- **Mine:** [4100078](https://api.ai-analytics.org/mine/4100078)
## Narrative

Miner was walking down steps, at last step he twisted knee, tearing ligaments.

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