# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220081150033` · 04/23/2008 · Pinnacle Mining Company LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK 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:** Getting on or off equipment
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 15
- **Mine experience:** 2.23 years
## Operator
- **Controller:** Cleveland-Cliffs Inc
- **Operator:** Pinnacle Mining Company LLC
- **Mine:** [4601816](https://api.ai-analytics.org/mine/4601816)
## Narrative

Injured had sat down on the roof bolter.  He slid himself off the bolter that was 39"" off the bottom.  When he came off he landed on a rock 2""to3""X 49""X80"" twisting his left ankle causing pain.  Injured had xrays done.  No signs of broken bone.  Ankle is sprained and will go back to the doctor Monday 04/28/08.

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