# FALL OF ROOF OR BACK
> MSHA accident `220083310045` · 11/21/2008 · Osaka Mining Corporation
## 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, Drilling
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 0
- **Mine experience:** 1.46 years
## Operator
- **Controller:** Cumberland Resources Corporation
- **Operator:** Osaka Mining Corporation
- **Mine:** [4407150](https://api.ai-analytics.org/mine/4407150)
## Narrative

The injured was drilling a roof bolt hole, when a piece of draw rock fell and struck him on the right forearm. This resulted in a laceration, which required sutures.

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