# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220123560001` · 10/09/2012 · Emerald Coal Resources LP
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** Over-exertion NEC
- **Occupation:** Pumper
- **Activity:** Walking, Running
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** JOINT,TENDON,MUSCL INFLAM
- **Body part:** KNEE/PATELLA
- **Days lost:** 66
- **Mine experience:** 34 years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Emerald Coal Resources LP
- **Mine:** [3605466](https://api.ai-analytics.org/mine/3605466)
## Narrative

EE walking a catwalk when rt foot slipped causing some pain in rt knee. Some pain would occasionally surface & MRI was conducted 11/27/12 determined torn meniscus & surgery performed 12/6/12. Surgery was performed on rt knee prior to this accident, repeat trauma to knee from 38 yrs  mining & degenerative changes listed in MRI lead to our reporting of OI.

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