# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220143180011` · 11/10/2014 · Chieftain Sand and Proppant Barron, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** CEMENT PROD,CONCRET BLOCK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.63 years
## Operator
- **Controller:** Chieftain Sand and Proppant LLC
- **Operator:** Chieftain Sand and Proppant Barron, LLC
- **Mine:** [4703675](https://api.ai-analytics.org/mine/4703675)
## Narrative

Employee was walking from a control panel to a check a temperature probe for a kiln.  While walking the employee stepped onto the concrete slab of the kiln building with the foot partially overhanging the slight ledge.  When the employee put the weight down, it caused the ankle to twist and sprain.

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