# Fractures at JC Cannistraro,LLC
> OSHA SIR `2022031980` · 3/3/2022 · CAMBRIDGE, MASSACHUSETTS
## Severity
- **1 hospitalization**
- **Body part:** Thigh(s)
- **Nature of injury:** Fractures
## Cause
- **Event:** Fall on same level due to slipping
- **Source:** Roof surfaces other than roof edge
- **Secondary source:** Ice, sleet, snow
## Employer
- **Name:** JC Cannistraro,LLC
- **Location:** 325 Vassar St.,, CAMBRIDGE, MASSACHUSETTS, 02139
- **NAICS:** 238220
- **Jurisdiction:** 1
## Narrative

An employee was on a flat roof installing a sound attenuator in a duct bank. While adjusting the position of the sound attenuator, the employee stepped onto a patch of snow, slipped, and fell. The employee suffered a fracture to the right femoral neck and was hospitalized.

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