# SLIP OR FALL OF PERSON
> MSHA accident `220092650028` · 09/08/2009 · Central Stone Company
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Quality control technician, Laboratory technician, Laboratory assistant
- **Activity:** Getting on or off equipment
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 3.54 years
## Operator
- **Controller:** Riverstone Group
- **Operator:** Central Stone Company
- **Mine:** [2300745](https://api.ai-analytics.org/mine/2300745)
## Narrative

Employee alleges he was splitting rock samples and he fell off of ledge twisting his left knee.  We received Dr. notes today stating employee is wearing a split.

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