# SLIP OR FALL OF PERSON
> MSHA accident `220043140007` · 11/02/2004 · Lehigh Northeast Cement Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Mechanic helper
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.62 years
## Operator
- **Controller:** Dyckerhoff & Heidelberger Zement Ag
- **Operator:** Lehigh Northeast Cement Company
- **Mine:** [3000585](https://api.ai-analytics.org/mine/3000585)
## Narrative

The employee was walking down the stairwell in the Polycom Building.  The employee slipped on clinker nodules and twisted his left ankle.

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