# HANDLING OF MATERIALS
> MSHA accident `220123380001` · 08/19/2012 · Ash Grove Cement Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **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:** MISCELLANEOUS,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 16.88 years
## Operator
- **Controller:** Ash Grove Cement Company
- **Operator:** Ash Grove Cement Company
- **Mine:** [1400034](https://api.ai-analytics.org/mine/1400034)
## Narrative

Knee twisted and popped while in awkward position. Originally reported 8/19/12. Employee moved refrigerator for mother on 10/20/12 and reported irritation. Scheduled medical examination on 11/1/12. Outpatient surgery on 11/21/12. Released light duty 11/22/12.

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