# Bruises, contusions at Component Assembly Systems Incorporated
> OSHA SIR `2015107404` · 10/5/2015 · BOSTON, MASSACHUSETTS
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Bruises, contusions
## Cause
- **Event:** Trip from stepping into a hole without fall
- **Source:** Floor, n.e.c.
## Employer
- **Name:** Component Assembly Systems Incorporated
- **Location:** 60 Fenwood Road, BOSTON, MASSACHUSETTS, 02115
- **NAICS:** 238130
- **Jurisdiction:** 1
## Narrative

An employee was moving a dolly of studs when he stepped between an exterior wall and the concrete floor. His leg dropped down to his knee and was bruised.

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