# SLIP OR FALL OF PERSON
> MSHA accident `220062260086` · 08/07/2006 · CalPortland Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Superintendent
- **Activity:** Handling supplies or material
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 33.46 years
## Operator
- **Controller:** Taiheiyo Cement Corp
- **Operator:** CalPortland Company
- **Mine:** [0201138](https://api.ai-analytics.org/mine/0201138)
## Narrative

Ee was hanging a mailbox on a pole, it had rained and the ground gave way causing him to overextend his left knee. Take to clinic, diagnosed with a strain. He placed on modified duty but able to perform all functions of his job.

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