# SLIP OR FALL OF PERSON
> MSHA accident `220052490100` · 08/22/2005 · O-N Minerals (Chemstone Company)
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.58 years
## Operator
- **Controller:** Oglebay Norton Company
- **Operator:** O-N Minerals (Chemstone Company)
- **Mine:** [4400044](https://api.ai-analytics.org/mine/4400044)
## Narrative

Employee was standing waiting for water truck to fill. He stated that he turned to walk back to get in the truck, rotating on his left leg when he heard the knee pop. He reported the injury to his foreman shortly after and continued to operate the truck until taken to receive medical care. Incident resulted in an MSHA reportable injury.

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