# Dislocation of joints at Dallas Underground, LLC
> OSHA SIR `20221211005` · 12/20/2022 · ENNIS, TEXAS
## Severity
- **1 hospitalization**
- **Body part:** Ankle(s)
- **Nature of injury:** Dislocation of joints
## Cause
- **Event:** Other fall to lower level 16 to 20 feet
- **Source:** Structures, n.e.c.
- **Secondary source:** Ditches, channels, trenches, excavations
## Employer
- **Name:** Dallas Underground, LLC
- **Location:** 805-1/2 Lake Bardwell Drive, ENNIS, TEXAS, 75119
- **NAICS:** 237110
- **Jurisdiction:** 1
## Narrative

Employees were setting an 18-feet-deep trench box. When the trench box was lowered into place, the injured employee began removing the rigging. He lost his footing on the box and fell into the trench, sustaining an ankle dislocation.

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