# OTHER
> MSHA accident `220222440021` · 08/18/2022 · O-N Minerals (Chemstone Company)
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** OTHER
- **Accident type:** Bodily reaction, NEC
- **Occupation:** Quality control technician, Laboratory technician, Laboratory assistant
- **Activity:** Walking, Running
- **Injury source:** BODILY MOTION
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 22.77 years
## Operator
- **Controller:** Carmeuse Holding SA
- **Operator:** O-N Minerals (Chemstone Company)
- **Mine:** [4400044](https://api.morvs.ai/mine/4400044)
## Narrative

Employee said EE was going up the steps at the Lime Loadout to collect samples when EE felt a ""pop"" in right knee.  EE declined medical attention and went home.  The next day EE came to work and indicated continued discomfort.  EE went to the doctor later that day 8/19/22 and was issued restrictions.

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