# SLIP OR FALL OF PERSON
> MSHA accident `220131690023` · 06/14/2013 · Excalibar Minerals LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 5.04 years
## Operator
- **Controller:** Newpark Resources Inc
- **Operator:** Excalibar Minerals LLC
- **Mine:** [4104002](https://api.ai-analytics.org/mine/4104002)
## Narrative

Employee was using the man lift. Employee mis-stepped with his right foot and fell backwards toward the ground.  His lanyard was still attached to the manlift and kept his upper body from falling all the way to the ground.  However, his right foot and leg were on the ground and his left leg was still on the channel iron.  At this time employee felt pain in his left knee.

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