# SLIP OR FALL OF PERSON
> MSHA accident `220120740036` · 08/22/2011 · Martin Marietta Materials, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 75
- **Mine experience:** 23.25 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials, Inc.
- **Mine:** [3101971](https://api.ai-analytics.org/mine/3101971)
## Narrative

When ee and coworker  were removing the tail pulley guard he stepped over uneven ground and lost his footing. When he stumbled he caught himself not completely falling and hurt his back. Employee has worked full duty with some back discomfort until 3/09/2012 when he had surgery to alleviate the pain. - This surgery makes the incident reportable lost time 03/12/2012.

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