# HANDLING OF MATERIALS
> MSHA accident `220211300014` · 05/01/2021 · The National Lime & Stone Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** KNEE/PATELLA
- **Days lost:** 68
- **Mine experience:** 2 years
## Operator
- **Controller:** National Lime & Stone Co.
- **Operator:** The National Lime & Stone Company
- **Mine:** [3300123](https://api.ai-analytics.org/mine/3300123)
## Narrative

Employee was helping with wash plant screen replacement.  Another employee rolled a second bad screen down the stairs where it hit the employee lacerating EE's skin at the knee and requiring 10 stitches.

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