# Fractures at Petra, Inc.
> OSHA SIR `2021010333` · 1/13/2021 · HELENA, MONTANA
## Severity
- **1 hospitalization**
- **Body part:** Chest, except internal location of diseases or disorders
- **Nature of injury:** Fractures
## Cause
- **Event:** Fall through surface or existing opening 11 to 15 feet
- **Source:** Doors, except garage and vehicle
- **Secondary source:** Floors, walkways, ground surfaces, unspecified
## Employer
- **Name:** Petra, Inc.
- **Location:** 6 and 8 South Park Avenue, HELENA, MONTANA, 59601
- **NAICS:** 236220
- **Jurisdiction:** 1
## Narrative

Employees were replacing a patio door on a second floor. As one of the employees approached the door opening, he stumbled and fell through the opening and off the side of the deck. He landed on the ground 12 feet below and suffered broken ribs. The deck did not have a guardrail at the time.

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