# Amputations at Thermal Seal Duct Systems Inc. 4209 N Hwy 77 Frontage Road Ponca City Ok 74601
> OSHA SIR `2023043802` · 4/27/2023 · PONCA CITY, OKLAHOMA
## Severity
- **1 amputation**
- **Body part:** Finger(s), fingernail(s), unspecified
- **Nature of injury:** Amputations
## Cause
- **Event:** Struck against moving part of machinery or equipment
- **Source:** Sawing machinery-stationary, n.e.c.
- **Secondary source:** Dimensional lumber: 2x4, 2x3, etc.
## Employer
- **Name:** Thermal Seal Duct Systems Inc. 4209 N Hwy 77 Frontage Road Ponca City Ok 74601
- **Location:** 4209 N Hwy 77 Frontage road, PONCA CITY, OKLAHOMA, 74601
- **NAICS:** 334512
- **Jurisdiction:** 1
## Narrative

An employee was using a miter saw to cut a piece of wood when the board jumped out from the saw, resulting in a partial amputation to his left thumb.

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