# Major tears to muscles, tendons, ligaments at ATI Ladish LLC.
> OSHA SIR `2018099362` · 9/11/2018 · CUDAHY, WISCONSIN
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Major tears to muscles, tendons, ligaments
## Cause
- **Event:** Trip over self without fall
- **Source:** Bodily motion or position of injured, ill worker
## Employer
- **Name:** ATI Ladish LLC.
- **Location:** 5481 S Packard Ave, CUDAHY, WISCONSIN, 53110
- **NAICS:** 332111
- **Jurisdiction:** 1
## Narrative

An employee twisted a knee while walking. The employee was hospitalized and required surgery for a possible torn ACL/MCL.

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