# OTHER
> MSHA accident `220082810030` · 09/29/2008 · US Aggregates, Inc.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** OTHER
- **Accident type:** Bodily reaction, NEC
- **Occupation:** Welder (shop)
- **Activity:** Crawling, Kneeling
- **Injury source:** BODILY MOTION
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 31
- **Mine experience:** 0.79 years
## Operator
- **Controller:** The Heritage Group
- **Operator:** US Aggregates, Inc.
- **Mine:** [1200023](https://api.ai-analytics.org/mine/1200023)
## Narrative

Employee was crawling out of the S-6 screen at secondary plant and his left knee popped out. Employee has a pre-existing left knee condition. Employee received a sprain and is off work.

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