# SLIP OR FALL OF PERSON
> MSHA accident `220211740055` · 05/14/2020 ·  Doe Run Co
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Driller operator
- **Activity:** Handling supplies or material
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 43.62 years
## Operator
- **Controller:** Renco Group
- **Operator:**  Doe Run Co
- **Mine:** [2301800](https://api.ai-analytics.org/mine/2301800)
## Narrative

Was unhooking the drill and stepped wrong and experienced a pull in left knee which strained the knee. 

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