# OTHER
> MSHA accident `220211370009` · 04/30/2021 · E R Jahna Industries Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** OTHER
- **Accident type:** Bodily reaction, NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** BODILY MOTION
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** E R Jahna  Industries Inc
- **Operator:** E R Jahna Industries Inc
- **Mine:** [0801329](https://api.ai-analytics.org/mine/0801329)
## Narrative

Technician stepped up onto an excavator and felt a 'pop' in left calf.  Diagnosed as a calf strain.

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