# HANDLING OF MATERIALS
> MSHA accident `220092100004` · 07/14/2009 · Wisconsin Industrial Sand Company, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 4 years
## Operator
- **Controller:** Fairmount Santrol
- **Operator:** Wisconsin Industrial Sand Company, LLC
- **Mine:** [4703110](https://api.ai-analytics.org/mine/4703110)
## Narrative

Got out of backhoe took 3 steps in loose sand, knee felt different, started to get weak that night and swell.  Did not report injury until 7/17/09 to supervisor

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