# SLIP OR FALL OF PERSON
> MSHA accident `220112770039` · 09/06/2011 · Grand Rapids Gravel Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Dispatcher
- **Activity:** Walking, Running
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 13 years
## Operator
- **Controller:** Dykema LP
- **Operator:** Grand Rapids Gravel Company
- **Mine:** [2003013](https://api.ai-analytics.org/mine/2003013)
## Narrative

Employee states ""Tripped on door sill to garage - twisted right knee"". His knee continued to bother him so he went to the doctor and now has restrictions - limit prolonged standing, no squatting, crawling or working on knees: prescription for physical therapy.

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