# SLIP OR FALL OF PERSON
> MSHA accident `220130380025` · 01/31/2013 · Antelope Coal LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Greaser, Grease man, Oiler, Lube man, Dragline oiler
- **Activity:** Getting on or off equipment
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 34
- **Mine experience:** 7.88 years
## Operator
- **Controller:** Cloud Peak Energy Resources LLC
- **Operator:** Antelope Coal LLC
- **Mine:** [4801337](https://api.morvs.ai/mine/4801337)
## Narrative

Employee was working on a dozer in the shop, as he climbed off the dozer he felt his right knee lock up.  He was unable to straighten his right knee.

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