# FALL OF ROOF OR BACK
> MSHA accident `220102740008` · 09/09/2010 · KenAmerican Resources Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Robert E  Murray
- **Operator:** KenAmerican Resources Inc
- **Mine:** [1517741](https://api.ai-analytics.org/mine/1517741)
## Narrative

While operating a roof bolting machine, the employee was swinging his boom in to install the second roof bolt for that row when a piece of rock fell from the mine roof striking him on the right leg. This accident did not become lost time until 9-15-10.

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