# MACHINERY
> MSHA accident `220051180049` · 02/22/2005 · Keystone Cement Company 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Cementos Portland Valderrivas S A
- **Operator:** Keystone Cement Company 
- **Mine:** [3600125](https://api.ai-analytics.org/mine/3600125)
## Narrative

WHILE USING JACKHAMMER TO DISLODGE LARGE LUMP, THE JACKHAMMER BECAME LODGED IN LUMP.  WHILE PULLING TO FREE THE JACKHAMMER, EE PULLED HIS SHOULDER, CAUSING DISCOMFORT.  EE GAVE TIME TO SEE IF PAIN WOULD ALLEVIATE BY ITSELF, BUT PAIN CONTINUED.  EE WENT TO DOCTORS ON 3/4/05 FOR FIRST VISIT.  SURGERY SCHEDULED FOR 4/27/05.

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