Skip Navigation LinksHome > September 2013 - Volume 55 - Issue 9 > Work-Related Knee Injuries Treated in US Emergency Departmen...
Journal of Occupational & Environmental Medicine:
doi: 10.1097/JOM.0b013e31829b27bf
Original Articles

Work-Related Knee Injuries Treated in US Emergency Departments

Chen, Zhiqiang MD, PhD, MSPH; Chakrabarty, Sangita MD, MSPH; Levine, Robert S. MD; Aliyu, Muktar H. MD, MPH, DrPH; Ding, Tan MS; Jackson, Larry L. PhD

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Objective: To characterize work-related knee injuries treated in US emergency departments (EDs).

Methods: We characterized work-related knee injuries treated in EDs in 2007 and examined trends from 1998 to 2007 by using the National Electronic Injury Surveillance System—occupational supplement.

Results: In 2007, 184,300 (±54,000; 95% confidence interval) occupational knee injuries were treated in US EDs, accounting for 5% of the 3.4 (±0.9) million ED-treated occupational injuries. The ED-treated knee injury rate was 13 (±4) injuries per 10,000 full-time equivalent workers. Younger workers and older female workers had high rates. Strains/sprains and contusions/abrasions were common—frequently resulting from falls and bodily reaction/overexertion events. Knee injury rates declined from 1998 through 2007.

Conclusions: Knee injury prevention should emphasize reducing falls and bodily reaction/overexertion events, particularly among all youth and older women.

Copyright © 2013 by the American College of Occupational and Environmental Medicine


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