# Fractures and dislocations at Blackhawk Energy Services
> OSHA SIR `2019043794` · 4/12/2019 · BAINVILLE, MONTANA
## Severity
- **1 hospitalization**
- **Body part:** Knee(s) and leg(s)
- **Nature of injury:** Fractures and dislocations
## Cause
- **Event:** Struck by object falling from vehicle or machinery-other than vehicle part
- **Source:** Pipes, ducts, tubing, unspecified
- **Secondary source:** Trailers
## Employer
- **Name:** Blackhawk Energy Services
- **Location:** Bainville Roosevelt County, BAINVILLE, MONTANA, 59212
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

An employee was unloading material from a trailer. When the employee cut the load strap, some pipe rolled off the trailer and onto the employee's legs, breaking the right tibia and dislocating the left knee.

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