# Fractures at MBI Energy Services, Inc.
> OSHA SIR `20171010351` · 10/28/2017 · MANDAREE, NORTH DAKOTA
## Severity
- **1 hospitalization**
- **Body part:** Leg(s), unspecified
- **Nature of injury:** Fractures
## Cause
- **Event:** Caught in or compressed by equipment or objects, unspecified
- **Source:** Oil drilling rigs and machinery
## Employer
- **Name:** MBI Energy Services, Inc.
- **Location:** Pyramid Pad Fort Berthold 147-94-2A-11-1H, MANDAREE, NORTH DAKOTA, 58757
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

An employee was changing the heads of tongs. The rig operator lost control of the power swivel and it struck the employee's leg, breaking it.

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