# SLIP OR FALL OF PERSON
> MSHA accident `220002020036` · 07/07/2000 · 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:** Miner, NEC
- **Activity:** Handling supplies or material
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** 1.44 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 CHANGING FILTER SECTORS ON 5D FILTER. AFTER REMOVING A SECTOR FROM DISC #3, HE ROTATED TO HIS RIGHT WITH THE SECTOR. WHILE ROTATING THE METATARSAL GUARD ON HIS LEFT BOOT CAUGHT IN THE F LOOR GRATING. HIS BODY CONTINUED MOVING BUT HIS FOOT DID NOT, RESULTING IN A STRAIN TO HIS KNEE. EVALUATED BY A PHYSICIAN, KNEE IMMOBILIZER WAS ORDERED.

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