# SLIP OR FALL OF PERSON
> MSHA accident `220103060024` · 10/23/2010 · Aggregates USA LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Coal/ore shovel operator,  Shoveler,  Power shoveler
- **Activity:** Hand tools (not powered)
- **Injury source:** CROWBAR,PRY BAR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 10
- **Mine experience:** 8.52 years
## Operator
- **Controller:** Aggregates USA Holdings LLC
- **Operator:** Aggregates USA LLC
- **Mine:** [0900038](https://api.ai-analytics.org/mine/0900038)
## Narrative

Employee was trying to remove a rock that was jammed between the conveyor frame, the belt and the return roller. Employee was using a pry bar and while he was trying to remove the rock the bar slipped. The employee lost his balance and while he was trying to catch himself he strained his left knee.

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