# SLIP OR FALL OF PERSON
> MSHA accident `220130710016` · 03/04/2013 · Hanson Aggregates, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Belt foreman, Maintenance foreman, Maintenance supervisor
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 23.58 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates, LLC
- **Mine:** [4100059](https://api.ai-analytics.org/mine/4100059)
## Narrative

Employee felt his knee pop while walking up to the MCC at the scrubber. When EE returned to his truck and sat down he felt his knee pop again but louder and accompanied by sharp pain. The pain did not recede so he drove up to the office.  His knee was tender and when he tried to leave the office he could not walk due to the pain.  He was then taken to the clinic.

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