# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220002940064` · 09/28/2000 · Southdown Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 32
- **Mine experience:** 11.01 years
## Operator
- **Controller:** Southdown Inc
- **Operator:** Southdown Inc
- **Mine:** [3600165](https://api.ai-analytics.org/mine/3600165)
## Narrative

PUTTING HOLES IN RUBBER SKIRTING, STEPPED ON PIECE OF LIMESTONE (4"" DIAMETER) AND TWISTED LEFT KNEE.

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