# MACHINERY
> MSHA accident `220141080021` · 04/04/2014 · GCC Rio Grande, Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** HIPS (PELVIS/ORGANS/KIDNEYS/BUTTOCKS)
- **Days lost:** 0
- **Mine experience:** 1.38 years
## Operator
- **Controller:** GCC SAB de CV
- **Operator:** GCC Rio Grande, Inc.
- **Mine:** [2900013](https://api.ai-analytics.org/mine/2900013)
## Narrative

He was jackhammering a concrete block.  He had one leg behind the other to get good leverage on the jackhammer.  When he stopped and stepped back and stood up straight, his hip felt like it got stuck and felt a sharp pain in his right hip and could not walk.

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