# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220151320001` · 05/01/2015 · Clas Coal Company Inc. 
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Rubbed or abraded
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Crawling, Kneeling
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 14
- **Mine experience:** 2.77 years
## Operator
- **Controller:** William Ridley  Elkins Jr
- **Operator:** Clas Coal Company Inc. 
- **Mine:** [1519325](https://api.ai-analytics.org/mine/1519325)
## Narrative

While twisting and turning on his knees swelling and severe pain occurred.

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