# SLIP OR FALL OF PERSON
> MSHA accident `220070190016` · 08/19/2006 · SCH Terminal Services, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Quality control technician, Laboratory technician, Laboratory assistant
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 7 years
## Operator
- **Controller:** John F  Hunt III
- **Operator:** SCH Terminal Services, LLC
- **Mine:** [1518639](https://api.ai-analytics.org/mine/1518639)
## Narrative

Employee was exiting the mechanical sampler building to change out his sample bag. As he was returning to the prep office he slipped/fell on left knee. The slip was due to sludge falling from the washdown of the rail unloading hopper. He worked every shift with no restrictions until his condition became painful and his doctor schedual surgery 01/15/07. Pre-exisiting knee injury.

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