# HANDLING OF MATERIALS
> MSHA accident `220211650129` · 11/02/2020 · Martin Marietta Materials Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Utility man, Errand boy, Service truck operator
- **Activity:** Handling supplies or material
- **Injury source:** BOXES,CRATES,CARTONS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 26
- **Mine experience:** 20.6 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc
- **Mine:** [2500998](https://api.ai-analytics.org/mine/2500998)
## Narrative

While lifting lunchbox up onto loader catwalk, employee felt a pop in left knee. The injury did not become reportable until 6-3-21 when the investigation and MRI showed that the injury was work related.

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