# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220242360037` · 07/28/2024 · Amrize Cement Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Quality control technician, Laboratory technician, Laboratory assistant
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.4 years
## Operator
- **Controller:** Holcim Ltd
- **Operator:** Amrize Cement Inc.
- **Mine:** [0102343](https://api.ai-analytics.org/mine/0102343)
## Narrative

Employee walked through material and stepped on something under the material. Their reaction led to a soft tissue strain in their back that has progressively increased in pain over time.

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