# Fractures at All Seasons Roofing & Construction Inc
> OSHA SIR `20231110743` · 11/21/2023 · NORMAN, OKLAHOMA
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Fractures
## Cause
- **Event:** Other fall to lower level 16 to 20 feet
- **Source:** Movable ladders, unspecified
- **Secondary source:** Floors, walkways, ground surfaces, unspecified
## Employer
- **Name:** All Seasons Roofing & Construction Inc
- **Location:** 11201 Mystic Isle, NORMAN, OKLAHOMA, 73026
- **NAICS:** 238160
- **Jurisdiction:** 1
## Narrative

An employee was climbing a ladder to bring material onto a roof. The ladder slid and the employee fell 16 feet to the ground, resulting in a broken knee.

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