# Fractures at Thermal Transfer Corporation
> OSHA SIR `2025010862` · 1/27/2025 · DUQUESNE, PENNSYLVANIA
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Fractures
## Cause
- **Event:** Fall on same level due to slip or trip
- **Source:** Constructed surface irregularity
- **Secondary source:** Secondary source not applicable
## Employer
- **Name:** Thermal Transfer Corporation
- **Location:** 50 North Linden Avenue, DUQUESNE, PENNSYLVANIA, 15110
- **NAICS:** 332999
- **Jurisdiction:** 1
## Narrative

An employee was walking to her car when she tripped and fell on the uneven sidewalk, striking her knee. The employee was hospitalized with a fractured kneecap.

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