# Fractures at U.S. Forest Service-Coconino National Forest
> OSHA SIR `2016087428` · 8/9/2016 · FLAGSTAFF, ARIZONA
## Severity
- **1 hospitalization**
- **Body part:** Thoracic region
- **Nature of injury:** Fractures
## Cause
- **Event:** Jack-knifed or overturned, nonroadway
- **Source:** ATV, all terrain vehicle
- **Secondary source:** Trailers
## Employer
- **Name:** U.S. Forest Service-Coconino National Forest
- **Location:** 1824 S. Thompson Street, FLAGSTAFF, ARIZONA, 86001
- **NAICS:** 924120
- **Jurisdiction:** 0
## Narrative

An employee was loading an ATV onto a trailer when one of the ATV's wheels came off the trailer and the ATV tipped over, fracturing the employee's vertebra.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · AI Analytics · CC0 1.0*