# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220000970012` · 03/23/2000 · N R Hamm Quarry Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 1
- **Mine experience:** 0.05 years
## Operator
- **Controller:** N R  Hamm
- **Operator:** N R Hamm Quarry Inc
- **Mine:** [1401604](https://api.ai-analytics.org/mine/1401604)
## Narrative

WALKING ON SOME ROCKS AND TWISTED KNEE. X-RAY WAS NORMAL AND EE RETURNED TO WORK MISSING ONE DAY.

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