Upcoming Issue Highlights
Home Subscribe Advertise Sourcebook Free Product Info Home

Study: Acupuncture Did Not Improve Chronic Knee Pain

Kaneka
 
EuroMedica

Acupuncture did not provide any benefit in patients older than 50 years of age with moderate or severe chronic knee pain, according to a new research study published today in the Journal of the American Medical Association, reported ScienceDaily News.

Researchers from the University of Melbourne randomly assigned 282 patients with chronic knee pain to needle acupuncture, laser acupuncture, no acupuncture or sham (inactive) laser treatment administered by General Practitioners, and treatments were delivered for 12 weeks with participants and acupuncturists blinded to whether laser or sham laser acupuncture was administered.

Kim Bennell

Kim Bennell

Professor Kim Bennell, researcher with the Centre for Health, Exercise and Sports Medicine, said there were no significant differences in measures of knee pain and physical function between active and sham acupuncture at 12 weeks or at one year. “Both needle and laser acupuncture resulted in modest improvements in pain compared with the control group who had no treatment at 12 weeks. However, these results were not maintained at one year,” said Bennell.

According to the professor, needle acupuncture improved physical function at 12 weeks compared with the control but was not different from sham acupuncture and was not maintained at one year.

Other secondary outcomes such as quality of life or general change, showed no difference in feeling, reported ScienceDaily, noting needle acupuncture improved pain on walking at 12 weeks but this improvement did not last one year.

Acupuncture on knee

Acupuncture on knee

According to the news agency, chronic knee pain affects many people older than 50 and is the most common pain concern among older people consulting general practitioners, and drug free approaches such as physical activity and exercise are important in managing chronic knee pain with many patients also using complementary and alternative medicine.

“Acupuncture is the most popular of alternative medical systems. Although traditionally administered with needles, laser acupuncture (low-intensity laser therapy to acupuncture points) is a non-invasive alternative with evidence of benefit in some pain conditions,” reported ScienceDaily.

For more information, visit www.sciencedaily.com.