# Sprains, strains, tears, unspecified at Express Scripts
> OSHA SIR `2015107837` · 10/20/2015 · SAINT LOUIS, MISSOURI
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Sprains, strains, tears, unspecified
## Cause
- **Event:** Fall on same level due to tripping over an object
- **Source:** Floor, n.e.c.
- **Secondary source:** Blackboards, bulletin boards, mirrors-stand-alone
## Employer
- **Name:** Express Scripts
- **Location:** 4600 North Hanley, SAINT LOUIS, MISSOURI, 63134
- **NAICS:** 424210
- **Jurisdiction:** 1
## Narrative

An employee was clipping paper on a white board. When she turned away from the board, she tripped on the leg of the white board and fell striking her left knee on the floor and her right knee popped.  She felt pain in the right knee and had difficulty lifting herself from the floor.  She was hospitalized overnight with a sprain, strain injury.

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