# SLIP OR FALL OF PERSON
> MSHA accident `220120100008` · 01/06/2012 · Toro Rock Products
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.04 years
## Operator
- **Controller:** Ladera de la Montana LLC; Phoenix Mining Company LLC
- **Operator:** Toro Rock Products
- **Mine:** [2902295](https://api.ai-analytics.org/mine/2902295)
## Narrative

Contract EE was helping replace a belt. Slack gave way knocked him off balance he tried to get his balance his knee gave out. He said  that his knee has given out a few times before prior to employment, from past injury. He went to medical facility and was put in a brace and crutches. Conditions contributing are: sudden movement, soft ground, history of knees going out, weight.

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