# HANDLING OF MATERIALS
> MSHA accident `220112630011` · 08/11/2011 · E I Dupont De Nemours & Co Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 19
- **Mine experience:** 23.81 years
## Operator
- **Controller:** EI DuPont De Nemours & Co Inc
- **Operator:** E I Dupont De Nemours & Co Inc
- **Mine:** [0800225](https://api.ai-analytics.org/mine/0800225)
## Narrative

On 08/11/11, Employee was going up and down on ladder/stairs making repairs to process equipment.  The following day, the left knee was swollen and had soreness & pain.  On 08/30/2011, the employee reported to medical/supervision concerning the knee pain.

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