# SLIP OR FALL OF PERSON
> MSHA accident `220112730040` · 09/27/2011 · Barretts Minerals Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Drill helper
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.06 years
## Operator
- **Controller:** Minerals Technologies Inc
- **Operator:** Barretts Minerals Inc
- **Mine:** [2400160](https://api.ai-analytics.org/mine/2400160)
## Narrative

While EE was stepping down from helpers stand on back of drill rig, he stepped on uneven terrain and twisted his knee causing him to fall to the ground. Initial treatment was ice and elevation and then transferred to Barrett hospital for further evaluation.

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