A Published Study: Tai Chi for Arthritis

Rhayun Song, Eun-Ok Lee, Paul Lam, Sang-Cheol Ba
A published randomised study has shown the low-tech and low-cost ancient art of tai chi improves the condition significantly over 12 weeks.

in the September 2003 issue of "The Journal of Rheumatology." (Abstract
available online)

Effects of tai chi exercise on pain, balance, muscle strength, and physical
functioning in older women with osteoarthritis: A randomized clinical trial

Rhayun Song, Eun-Ok Lee, Paul Lam, Sang-Cheol Bae

Twelve forms of Sun-style tai chi exercise have been developed specifically
to reduce the pain and stiffness, and improve quality of life for people with
arthritis. This randomized study examined the changes in pain, stiffness and
physical functions (ability to do daily tasks) in older women with osteoarthritis
(OA) at the completion of a 12-week tai chi exercise program.

72 patients with OA were randomly assigned into 2 groups. 22 experimental subjects
and 21 controls completed pre- and post-test measures over a 12-week interval.
Outcome measurements were physical symptoms and fitness, body mass index, cardiovascular
functioning, and perceived difficulties in physical functioning. The independent
t test was used to examine group differences.

Compared to the control group the tai chi group had 35% less pain, 29% less
stiffness, 29% more ability to perform daily tasks (like climbing stairs), as
well as improved abdominal muscles and better balance. No significant group
differences were found in flexibility and upper-body or knee muscle strength
in the post-test scores.

Older women with OA
were able to safely perform the 12 forms of Sun-style tai chi exercise for 12
weeks, and this was effective in improving their symptoms, balance, and physical

Author affiliations:
Rhayun Song, RN, PhD, Associate professor, Soonchunhyang University, South Korea
Eun-Ok Lee, RN, DNS, Professor, Seoul National University, South Korea
Paul Lam, MD, Family physician, Tai Chi teacher, and conjoint lecturer, University
of NSW, Australia
Sang-Cheol Bae, MD, PhD, MPH, Associate professor, The Hospital for Rheumatic
Disease, Hanyang University Medical Center, Seoul, South Korea
Grant supporter: Supported by the Korea Research Foundation (Grant no. 2000-042-F00100),
Seoul, Korea.

Address reprint requests
: Dr. S-C. Bae, The Hospital for Rheumatic Diseases, Hanyang University
Medical Center, Seoul 133-792, South Korea. E-mail: scbae@hanyang.ac.kr