# SLIP OR FALL OF PERSON
> MSHA accident `220082070019` · 07/18/2008 · Trinity Materials Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Crane operator, Mobile equipment operator (MEO), Dragline operator, Dropball operator, Rigger
- **Activity:** Handling supplies or material
- **Injury source:** MACHINE-MILL,CLEANING PLT
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Trinity Industries Inc
- **Operator:** Trinity Materials Inc
- **Mine:** [4102996](https://api.ai-analytics.org/mine/4102996)
## Narrative

Employee was on the secondary shaker removing the middle screen of the top deck. The employee was repositioning himself to allow the screen to be pulled higher on the deck, as he stepped and turned his right foot got caught on the upper screen causing his right knee to twist. Employee was released to restricted duty and get rechecked by doctor on 7/25/2008.

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