# SLIP OR FALL OF PERSON
> MSHA accident `220103470062` · 12/02/2010 · Dorchester Enterprises, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Getting on or off equipment
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** LOWER EXTREMITIES, MULTIPLE PARTS
- **Days lost:** 27
- **Mine experience:** 0.62 years
## Operator
- **Controller:** Massey Energy Company
- **Operator:** Dorchester Enterprises, Inc.
- **Mine:** [4407052](https://api.ai-analytics.org/mine/4407052)
## Narrative

EE stepped off roof bolter into a water hole where there was an area of uneven bottom, twisting his left ankle and knee.

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