# SLIP OR FALL OF PERSON
> MSHA accident `220231110005` · 04/08/2023 · Tunnel Ridge, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Electrician, Lineman
- **Activity:** Electrical maintenance
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 21
- **Mine experience:** 11 years
## Operator
- **Controller:** Alliance Resource Partners LP
- **Operator:** Tunnel Ridge, LLC
- **Mine:** [4608864](https://api.morvs.ai/mine/4608864)
## Narrative

Employee stepped off an approximately two foot ledge and twisted their right knee when they contacted the mine floor.

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