# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220220240011` · 01/14/2022 · Salt River Sand & Rock
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 1
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Salt River Pima-Maricopa Indian Community
- **Operator:** Salt River Sand & Rock
- **Mine:** [0202623](https://api.morvs.ai/mine/0202623)
## Narrative

Miner was changing guarding on crusher when miner stepped backwards and stepped on another guard lying on the ground. This resulted in miner twisting an ankle. Miner was placed in a removable boot from medical and placed off work until Jan 18th, 2022.  

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