# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220112640013` · 09/13/2011 · RoxCoal, Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Crawling, Kneeling
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.69 years
## Operator
- **Controller:** Severstal Resources
- **Operator:** RoxCoal, Inc.
- **Mine:** [3609666](https://api.ai-analytics.org/mine/3609666)
## Narrative

The man knelt down to hang ventilation curtain and knelt on a nail laying on the bottom causing a puncture wound to his knee.

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