# HANDLING OF MATERIALS
> MSHA accident `220202110002` · 07/01/2020 · Eagle Star Rock Products LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Crusher attendant/operator, Pan feeder operator/worker
- **Activity:** Getting on or off equipment
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 13 years
## Operator
- **Controller:** John L  Jersey II; Mike P  Wilkins
- **Operator:** Eagle Star Rock Products LLC
- **Mine:** [3503438](https://api.ai-analytics.org/mine/3503438)
## Narrative

Worker says EE was climbing a ladder to access area of crusher when EE felt a ""poke"" in EE's knee. Worker has experienced instability in EE's knee.

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