# SLIP OR FALL OF PERSON
> MSHA accident `220072780046` · 09/28/2007 · Unimin Specialty Minerals Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 9.98 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Specialty Minerals Inc
- **Mine:** [1101981](https://api.ai-analytics.org/mine/1101981)
## Narrative

Employee was exiting a control platform and when stepping from the single step to the concrete floor his right ankle turned underneath him causing him to collapse to the floor.

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