# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220221170011` · 04/23/2022 · Calportland
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Steel worker, Iron metal worker, Iron worker
- **Activity:** Walking, Running
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.06 years
## Operator
- **Controller:** Taiheiyo Cement Corp
- **Operator:** Calportland
- **Mine:** [0400036](https://api.ai-analytics.org/mine/0400036)
## Narrative

Stepped on angle flange 2-3 feet up and hand/footing slipped. Fell backwards, leg locked up on landing injuring right knee

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*