# Internal injuries to organs and blood vessels of the trunk at American Well Services
> OSHA SIR `2020032683` · 3/23/2020 · STANLEY, NORTH DAKOTA
## Severity
- **1 hospitalization**
- **Body part:** Chest, except internal location of diseases or disorders
- **Nature of injury:** Internal injuries to organs and blood vessels of the trunk
## Cause
- **Event:** Other fall to lower level, unspecified
- **Source:** Oil drilling rigs and machinery
- **Secondary source:** Oil drilling rigs and machinery
## Employer
- **Name:** American Well Services
- **Location:** 13 miles south of Stanley, ND, STANLEY, NORTH DAKOTA, 58784
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

An employee was removing a clamp from the cable on the swivel. The decking had been removed and the employee was standing on the beam. The employee slipped and fell, landing on the surface casing valve. The employee sustained broken ribs and a punctured lung.

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