# HANDTOOLS (NONPOWERED)
> MSHA accident `220133520021` · 11/20/2013 · Hanson Aggregates LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Outside foreman, Leadman
- **Activity:** Hand tools (not powered)
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 12.77 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates LLC
- **Mine:** [4102604](https://api.ai-analytics.org/mine/4102604)
## Narrative

Employee was helping to tighten a bolt on a loader when the adapter broke. The employee slipped and fell to the ground twisting his knee. The employee reported it to the office. After the Thanksgiving holidays he came back to work and said he needed to go to the doctor about his knee. He was taken to the doctor and they recommended he have physical therapy.

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