# SLIP OR FALL OF PERSON
> MSHA accident `220230800021` · 03/13/2023 · Polycor New England Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Surface equipment, NEC
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** 0.13 years
## Operator
- **Controller:** Polycor Inc
- **Operator:** Polycor New England Inc.
- **Mine:** [1700944](https://api.ai-analytics.org/mine/1700944)
## Narrative

The miner was working on uneven terrain and twisted  knee 

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