# SLIP OR FALL OF PERSON
> MSHA accident `220112850009` · 10/01/2011 · Shelly Materials Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 15.88 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Shelly Materials Inc
- **Mine:** [3300042](https://api.ai-analytics.org/mine/3300042)
## Narrative

EE moved from one side of conveyor tail pulley to the other. When he put his foot down, his knee gave out on him. He didn't bump it on anything.

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