# SLIP OR FALL OF PERSON
> MSHA accident `220203150010` · 11/04/2020 · Quikrete Construction Materials, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** STEPS
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** 19.48 years
## Operator
- **Controller:** Cementos Argos S A
- **Operator:** Quikrete Construction Materials, LLC
- **Mine:** [0801277](https://api.ai-analytics.org/mine/0801277)
## Narrative

Employee was climbing a staircase in the finish mill building when they missed the last step and fell onto left knee. Employee was taken to a local clinic for further evaluation. Clinic provided employee a knee brace and EE was told to not climb stairs or kneel. Clinic also advised employee not to stand for prolonged periods of time and to rest knee every two (2) hours.

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