# SLIP OR FALL OF PERSON
> MSHA accident `220132560031` · 09/08/2013 · J M Huber Corp
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Pumper
- **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:** 1.65 years
## Operator
- **Controller:** J M Huber Corp
- **Operator:** J M Huber Corp
- **Mine:** [1102627](https://api.ai-analytics.org/mine/1102627)
## Narrative

mill operator was finishing poking down the agstone in the outside system hopper.  Operator got it all poked down and turned to put the poking rod up and slipped on some loose rock strained knee

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