# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220061840030` · 06/16/2006 · Lafarge Building Materials Incorporated
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 12.15 years
## Operator
- **Controller:** Lafarge S A
- **Operator:** Lafarge Building Materials Incorporated
- **Mine:** [0100629](https://api.ai-analytics.org/mine/0100629)
## Narrative

Employee was walking across plant and twisted his left knee after stepping on loose rock. Employee didn't seek medical attention until June 28, 2006.

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