# OTHER
> MSHA accident `220192550014` · 09/08/2019 · U S Borax Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** OTHER
- **Accident type:** Bodily reaction, NEC
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Walking, Running
- **Injury source:** BODILY MOTION
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 3
- **Mine experience:** 8.69 years
## Operator
- **Controller:** Rio Tinto Group
- **Operator:** U S Borax Inc
- **Mine:** [0400743](https://api.ai-analytics.org/mine/0400743)
## Narrative

A production supervisor was walking up a flight of stairs and felt a pop in the calf muscle

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