# SLIP OR FALL OF PERSON
> MSHA accident `220063240032` · 11/03/2006 · Riverside Cement Co
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Crane operator, Mobile equipment operator (MEO), Dragline operator, Dropball operator, Rigger
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.13 years
## Operator
- **Controller:** Texas Industries Inc
- **Operator:** Riverside Cement Co
- **Mine:** [0400011](https://api.morvs.ai/mine/0400011)
## Narrative

Employee reports while stepping down of off 50 ton RT crane using the crane steps & hand rail, his right foot was caught under the step's rung, causing him to lose balance. He held onto the handrail, however the shift in balance caused him to overexert the right knee.

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