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In situ Transverse Rectus Abdominis Myocutaneous Flap: A Rat Model of Myocutaneous Ischemia Reperfusion Injury
Published on: June 8, 2013
Changes in rectus abdominis and multifidus muscle activity during various leg-raising exercises in the supine
1Department of Physical Therapy, College of Healthcare Medical Science and Engineering, Inje University: 607 Obangdong, Gimhae, Gyeongsangnam-do 621-749, Republic of Korea.
Abstract:
[Purpose] The purpose of this study is to compare the rectus abdominis and multifidus muscle activity and rectus abdominis/multifidus ratio ratios during various leg-raising exercises. [Subject and Methods] This study was conducted on 10 healthy males. Leg-raising exercises were performed in four different positions. [Results] The activity of the rectus abdominis was greatest for raising the legs while flexing the trunk. The rectus abdominis/multifidus ratio value of co-contraction of the rectus abdominis and multifidus was lowest for raising the legs while flexing the knees. [Conclusion] Raising the legs while flexing the knees, which provides the significant co-contraction of the rectus abdominis and multifidus, is recommended for treating vertebral instability in patients with back pain.
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