# SLIP OR FALL OF PERSON
> MSHA accident `220193240027` · 11/12/2019 · Specialty Granules LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Crusher attendant/operator, Pan feeder operator/worker
- **Activity:** Walking, Running
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** DISLOCATION
- **Body part:** KNEE/PATELLA
- **Days lost:** 71
- **Mine experience:** 15.5 years
## Operator
- **Controller:** Specialty Granules LLC
- **Operator:** Specialty Granules LLC
- **Mine:** [2300288](https://api.ai-analytics.org/mine/2300288)
## Narrative

The employee was going to check for and clean up any material spillage under the 104 belt. As EE was descending the stairs, EE missed a step then several more. The employee maintained 3-point contact, preventing EE from falling down the stairs. The employee struck a side rail or mid rail with left knee before coming to a stop causing a dislocation of the left knee patellar.

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