# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220200710015` · 01/10/2020 · Hibbing Taconite Company
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** JOINT,TENDON,MUSCL INFLAM
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 41
- **Mine experience:** 30.9 years
## Operator
- **Controller:** Mittal-US Steel Canada-Cliffs Natural Resources
- **Operator:** Hibbing Taconite Company
- **Mine:** [2101600](https://api.ai-analytics.org/mine/2101600)
## Narrative

EE experienced left shoulder pain while operating chain jack to install pulley on conveyor.  Diagnosed with tendinosis, degenerative fraying/tearing, AC joint arthrosis, joint effusion and tendon tear.  Surgery 3/3/20.

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