# SLIP OR FALL OF PERSON
> MSHA accident `220030270127` · 12/03/2002 · Buzzi Unicem USA 
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Walking, Running
- **Injury source:** STEPS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 49
- **Mine experience:** 29.36 years
## Operator
- **Controller:** Buzzi S p A
- **Operator:** Buzzi Unicem USA 
- **Mine:** [3600006](https://api.ai-analytics.org/mine/3600006)
## Narrative

WALKING UP STAIRS FROM K-3 PREHEATER, LEADING TO BLENDING BIN BY-PASS BELT. AS HE WENT UP THE STAIRS, HE TWISTED HIS LEFT KNEE. ORIGINALLY FILED AS 1ST AID ONLY WITH NO MEDICAL TREATMENT.

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