# MACHINERY
> MSHA accident `220103090008` · 08/05/2010 · Martin Marietta Materials, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in wielding or throwing objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 206
- **Mine experience:** 32.13 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials, Inc.
- **Mine:** [3100057](https://api.ai-analytics.org/mine/3100057)
## Narrative

After starting the air compressor to use air wrench employee tossed the hose over the compressor to the other side of the truck. The employee felt a pop and pain in his right shoulder joint. After further testing a determination was made to do a rotator cuff repair operation. On November 1, 2010 surgery was performed and a tear was confirmed and repaired.

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