# SLIP OR FALL OF PERSON
> MSHA accident `220172960020` · 10/20/2017 · Johnsville Company LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Walking, Running
- **Injury source:** SAND,GRAVEL,SHELL
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 12
- **Mine experience:** 1.06 years
## Operator
- **Controller:** Kenneth Z  Ferrell
- **Operator:** Johnsville Company LLC
- **Mine:** [0301545](https://api.ai-analytics.org/mine/0301545)
## Narrative

Miner was stepping over a small sand pile when miner heard a pop behind right knee. Miner is unable to put pressure on leg or use bend it without pain.

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