# SLIP OR FALL OF PERSON
> MSHA accident `220101410030` · 05/10/2010 · Ameron Hawaii
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Welder (shop)
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 7.23 years
## Operator
- **Controller:** Ameron International Corp
- **Operator:** Ameron Hawaii
- **Mine:** [5100019](https://api.ai-analytics.org/mine/5100019)
## Narrative

While walking on ground level, employee slipped in muddy area and bent his right knee.  Employee regained his balance and did not fall to the ground, however he heard a pop noise from his right knee.

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