# HANDLING OF MATERIALS
> MSHA accident `220173180021` · 10/20/2017 · RiverStone Group Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** CHAIN,ROPE,CABLE-NT CONVY
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 108
- **Mine experience:** 2.62 years
## Operator
- **Controller:** Riverstone Group
- **Operator:** RiverStone Group Inc
- **Mine:** [1100131](https://api.ai-analytics.org/mine/1100131)
## Narrative

Employee alleges ee was hooking up chains to move a conveyor and ee stood up and heard knee pop.  Late reporting employee just notified employer on 11/10/17. Employee went to Dr. on 10/23/17 and is now loosing time. 

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