# HANDLING OF MATERIALS
> MSHA accident `220050420056` · 02/07/2005 · Amrize Cement Inc.
## Details
- **Degree of injury:** ALL OTHER CASES (INCL 1ST AID)
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** WORKING SURF OUTSIDE,NEC
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 30 years
## Operator
- **Controller:** Holcim Ltd
- **Operator:** Amrize Cement Inc.
- **Mine:** [0500037](https://api.ai-analytics.org/mine/0500037)
## Narrative

Employee had felt knee pain for two weeks. He was servicing a quarry haul truck and took a step and felt extreme pain behind the knee. Cause of pain has not yet been diagnosed. Employee is on modified duty at this time.

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