# HANDLING OF MATERIALS
> MSHA accident `220033240035` · 09/28/2003 · Unimin Minnesota Corp
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 9
- **Mine experience:** 23.92 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Minnesota Corp
- **Mine:** [2102836](https://api.ai-analytics.org/mine/2102836)
## Narrative

EE WAS CHANGING OUT SCREENS, WHEN HE STARTED NOTICING SOME PAIN IN HIS KNEES. EE WAITED TO GO TO DR UNTIL 11-11-03. REPORTING DUE TO PHYSICAL THERAPY.

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