# SLIP OR FALL OF PERSON
> MSHA accident `220071690083` · 06/13/2007 · Alcoa Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 18.62 years
## Operator
- **Controller:** Alcoa Inc
- **Operator:** Alcoa Inc
- **Mine:** [4100356](https://api.ai-analytics.org/mine/4100356)
## Narrative

Employee was walking from equipment parking lot to the ee parking lot. As he proceeded walking down a gravel path, which has a 4.2 to 1 slope, his r. foot slipped & he twisted his r. knee. He did not report the incident until the next day. He was taken to Alcoa's Medical Dept. where he was diagnosed with a strain/sprained right knee. MRI is scheduled, ee is on limited duty

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