# SLIP OR FALL OF PERSON
> MSHA accident `220010990110` · 01/10/2001 · Tilden Mining Company L C
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **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:** Walking, Running
- **Injury source:** MINE HEADFRAME
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** 21.94 years
## Operator
- **Controller:** U.S. Steel Canada; Cliffs Natural Resources Inc
- **Operator:** Tilden Mining Company L C
- **Mine:** [2000422](https://api.ai-analytics.org/mine/2000422)
## Narrative

EE WAS WORKING ON 9B FILTER FEED PUMP. WHILE WALKING FROM ONE SIDE OF THE PUMP TO THE OTHER, HE SLIPPED ONT HE WET FLOOR, TWISTING HIS RIGHT KNEE. HE HAD A KNEE TREATMENT/PROCEDURE ON 3-23-01.

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