# SLIP OR FALL OF PERSON
> MSHA accident `220163470004` · 11/23/2016 · St. Marys Cement U.S. LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Quality control technician, Laboratory technician, Laboratory assistant
- **Activity:** Environmental tests or checks
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 1.38 years
## Operator
- **Controller:** VOTORANTIM CIMENTOS
- **Operator:** St. Marys Cement U.S. LLC
- **Mine:** [1100118](https://api.ai-analytics.org/mine/1100118)
## Narrative

Supervisor intentionally bumped into ee as Sup. walked past, causing the ee to lose balance. As the ee attempted to catch fall ee banged rt elbow on the table next to the scale & twisted right knee. There were no witnesses, claim is still under investigation. The ee did seek medical treatment for a swollen knee & was placed on lite duty. Sup denies any physical contact was made. 

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