# OTHER
> MSHA accident `220131220011` · 04/27/2013 · Ameron Hawaii
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** OTHER
- **Accident type:** Bodily reaction, NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** BODILY MOTION
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 15
- **Mine experience:** 25.17 years
## Operator
- **Controller:** National Oilwell Varco Inc
- **Operator:** Ameron Hawaii
- **Mine:** [5100019](https://api.ai-analytics.org/mine/5100019)
## Narrative

Employee was walking around the shop truck in the shop, when his right knee buckled.  Employee managed to catch himself and did not fall to the ground. The cause of knee buckling could not be established, employees knee was not struck by or against anything, nor did he step on anything or walk on uneven ground.  Incident occurred 15 minutes into the start of the shift.

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