# SLIP OR FALL OF PERSON
> MSHA accident `220050760010` · 02/28/2005 · National Cement Company Of California Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Pumper
- **Activity:** Getting on or off equipment
- **Injury source:** BLDG,STRUCT,BOAT,RAFT,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 27
- **Mine experience:** 3.96 years
## Operator
- **Controller:** Vicat S A
- **Operator:** National Cement Company Of California Inc
- **Mine:** [0400213](https://api.ai-analytics.org/mine/0400213)
## Narrative

EE was stepping from the driver door of a vacuum truck to the pier at the finish silos.  He missed solid contact with the pier and twisted his right knee.  He reported the incident on 3/1/05 but declined medical attention until 3/11/05

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