# Fractures and dislocations at Pioneer Oil Field Services
> OSHA SIR `2016075939` · 7/1/2016 · WALTONVILLE, ILLINOIS
## Severity
- **1 hospitalization**
- **Body part:** Ankle(s) and leg(s), n.e.c.
- **Nature of injury:** Fractures and dislocations
## Cause
- **Event:** Caught in or compressed by equipment or objects, n.e.c.
- **Source:** Derricks and related equipment
- **Secondary source:** Lifelines, lanyards, safety belts, harnesses
## Employer
- **Name:** Pioneer Oil Field Services
- **Location:** County Road 700 & Spruce Lane, WALTONVILLE, ILLINOIS, 62894
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

On 7/1/16, at approximately 6:30 PM, an employee was helping to pull tubing from a derrick rig. The employee climbed the derrick structure to attach the necessary rigging. As he descended to the working level, his climb assist became caught/wrapped in the gooseneck assembly. He was then pulled into the derrick board, breaking his tibia and dislocating his ankle.

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