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KMID : 1035420150030020047
Journal of The Korean Society of Integrative Medicine
2015 Volume.3 No. 2 p.47 ~ p.54
The Effects of Lumbar Stabilization Exercise and Strengthening Exercise of Lower Extremity on Pain and Muscle Strength of Leg in Patients with Chronic Low Back Pain
U Ye-Bin

Kwon Mi-Young
Abstract
Purpose: This study was to investigate the effects of lumbar stabilization exercise and lower extremity strengthening program on pain, lower extremity muscle in patients with chronic low back pain.

Method: The subject were randomly divided two groups. 15 people who were conducted lower extremity exercises and lumbar stabilization exercises called the combined exercise group and other(15 people) who were only conducted lower extremity exercise group. The assessment tools were the pain level and the led muscle power. Exercise was conducted for eight weeks.

Result: Pain of the combined exercise group showed significant differences in the change in pain level(p<.05). The leg muscle power showed significant differences within group which hip flexor, extensor muscles and abductor muscles. there were significant differences within combined exercise group (p<.05). But the knee joint in each group showed a significant difference within group (p<.05).

Conclusion: This study suggest that the lumbar stabilization exercises and lower extremity exercises showed more efficient results in the pain levels and leg muscles power than only the lower extremity exercise for patients with lumbar instability.
KEYWORD
back pain, lower extremity strengthening, lumbar stabilization exercise
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