# Fractures at Casa Mechanical Services, Ltd.
> OSHA SIR `2022054347` · 5/18/2022 · ROUND ROCK, TEXAS
## Severity
- **1 hospitalization**
- **Body part:** Lumbar region
- **Nature of injury:** Fractures
## Cause
- **Event:** Fall through surface or existing opening, unspecified
- **Source:** Ceilings
- **Secondary source:** Floor, n.e.c.
## Employer
- **Name:** Casa Mechanical Services, Ltd.
- **Location:** 2401 East Old Settlers Blvd, ROUND ROCK, TEXAS, 78665
- **NAICS:** 238220
- **Jurisdiction:** 1
## Narrative

An employee was walking on rafters. He slipped on an unsecured rafter and fell through sheetrock to the ground below, suffering a broken lower-back vertebra.

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