# Fractures and dislocations at Greyhound Maintenance Garage
> OSHA SIR `2019032445` · 3/6/2019 · PHILADELPHIA, PENNSYLVANIA
## Severity
- **1 hospitalization**
- **Body part:** Jaw, chin
- **Nature of injury:** Fractures and dislocations
## Cause
- **Event:** Struck by object or equipment, unspecified
- **Source:** Handtools-power not determined, unspecified
## Employer
- **Name:** Greyhound Maintenance Garage
- **Location:** 710 Noth Delaware Avenue, PHILADELPHIA, PENNSYLVANIA, 19123
- **NAICS:** 485113
- **Jurisdiction:** 1
## Narrative

A mechanic was installing wheel studs when a tool popped out of place and hit him in the jaw, dislocating and breaking it.

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