# SLIP OR FALL OF PERSON
> MSHA accident `220102570002` · 08/19/2010 · Keystone Cement Company 
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 154
- **Mine experience:** 23.02 years
## Operator
- **Controller:** Cementos Portland Valderrivas S A
- **Operator:** Keystone Cement Company 
- **Mine:** [3600125](https://api.ai-analytics.org/mine/3600125)
## Narrative

Employee was walking on roadway, stepped off roadway and twisted right knee. Employee was sent for evaluation, he was able to fully perform his job until 08/24/2010 when pain increased in knee and he was sent for MRI. Diagnosis was torn meniscus with no work restrictions placed on employee. This injury was deemed questionable and has now been deemed work related and reportable.

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