# SLIP OR FALL OF PERSON
> MSHA accident `220101650013` · 05/04/2010 · Nyrstar Tennessee Mines, Strawberry Plains LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Driller operator
- **Activity:** Getting on or off equipment
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Nyrstar NV
- **Operator:** Nyrstar Tennessee Mines, Strawberry Plains LLC
- **Mine:** [4000170](https://api.ai-analytics.org/mine/4000170)
## Narrative

Injured stated that he hurt his knee two weeks prior to this injury and did not report the injury. Injured stated that as he was stepping down from a tractor he stepped on some gravel causing him to lose his footing, falling on his right knee.

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