# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220132830132` · 09/30/2013 · D.I. Aggregate Management LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **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:** SCAFFOLDS,STAGING,ETC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 29
- **Mine experience:** 0.04 years
## Operator
- **Controller:** Randy  Jensen; Thomas P.  Farrell Jr.
- **Operator:** D.I. Aggregate Management LLC
- **Mine:** [0405275](https://api.ai-analytics.org/mine/0405275)
## Narrative

The employee stepped down from the dock to the lower work platform, left foot first, at the point his foot came in contact with the lower work platform his right knee popped. Knee sprain, possible ligament damage.

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