# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220113620005` · 12/21/2011 · Molycorp Minerals 
## 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:** MISCELLANEOUS,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Molycorp Inc
- **Operator:** Molycorp Minerals 
- **Mine:** [0402542](https://api.ai-analytics.org/mine/0402542)
## Narrative

EE tried to step up to concrete slab 2.5' high in his effort his body weight impacted his right knee and caused sprain on his right knee. He was taken to the Medcor facility on site where he was treated as First Aid.

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