# Injuries to the brain, spinal cord and severe wounds, internal injuries at Acoustic Specialties, Inc.
> OSHA SIR `2025044030` · 4/30/2025 · IDAHO FALLS, IDAHO
## Severity
- **1 hospitalization**
- **Body part:** Head and trunk
- **Nature of injury:** Injuries to the brain, spinal cord and severe wounds, internal injuries
## Cause
- **Event:** Other fall to lower level  6 to 30 feet
- **Source:** Trusses, girders, beams structurally attached
- **Secondary source:** Other constructed surface
## Employer
- **Name:** Acoustic Specialties, Inc.
- **Location:** 65th S and South 35th W, IDAHO FALLS, IDAHO, 83404
- **NAICS:** 238310
- **Jurisdiction:** 1
## Narrative

An employee was working from a manlift putting the perimeter plywood decking on top of the joists on top of the walls. The employee climbed from the manlift onto the decking. He lost his footing and fell through the floor joists approximately 14 feet and 8 inches to the concrete below. The employee sustained a concussion, a ruptured spleen, and broken ribs.

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