# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220241510007` · 05/20/2024 · Black Hills Bentonite-A Limited Liability Co
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Climb scaffolds, Ladders
- **Injury source:** LADDERS,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 2
- **Mine experience:** 10 years
## Operator
- **Controller:** BHB Limited Partnership; A&M Products
- **Operator:** Black Hills Bentonite-A Limited Liability Co
- **Mine:** [4800243](https://api.ai-analytics.org/mine/4800243)
## Narrative

Climbing a ladder and felt a snap in the back of left leg.

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