# SLIP OR FALL OF PERSON
> MSHA accident `220073170068` · 09/12/2007 · Eighty Four Mining Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 153
- **Mine experience:** 5 years
## Operator
- **Controller:** CONSOL Energy Inc
- **Operator:** Eighty Four Mining Company
- **Mine:** [3600958](https://api.morvs.ai/mine/3600958)
## Narrative

On 9-12-07 the employee was walking in entry and stepped in mud with his left foot. As he attempted to take his next step his left foot remained stuck causing him to twist his left knee. He continued working until 10/31/07 at which time he started missing work due to pain in left knee.

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