# HANDLING OF MATERIALS
> MSHA accident `220111510024` · 05/05/2011 · Nevada Cement Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 144
- **Mine experience:** 1.31 years
## Operator
- **Controller:** Eagle Materials Inc
- **Operator:** Nevada Cement Company
- **Mine:** [2600015](https://api.ai-analytics.org/mine/2600015)
## Narrative

While jackhammering #2 kiln, equipment kept braking and having to jump in and out of bobcat put stress on my right knee. Long periods of running bobcat stressed right knee, at which point I was unable to put any weight back on my right knee.

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