# SLIP OR FALL OF PERSON
> MSHA accident `220081820063` · 06/18/2008 · Kerford Limestone Company
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Drill operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 31.79 years
## Operator
- **Controller:** Constructors Inc (NE)
- **Operator:** Kerford Limestone Company
- **Mine:** [2501126](https://api.ai-analytics.org/mine/2501126)
## Narrative

Trip and fall; uneven height on stairs.  Employee's knee swelled up.

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