Evaluating the effect of lumbar multifidus muscle training with ultrasonography
10.3760/cma.j.issn.0254-1424.2015.02.014
- VernacularTitle:通过超声显像测量腰多裂肌厚度变化率评估腰多裂肌训练动作的效果
- Author:
Jinjun SHI
;
Qi GAO
;
Yingyan WANG
;
Weimin LI
;
Rong BIAN
;
Xinbei WANG
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Lumbar multifidus muscle;
Muscle thickness
- From:
Chinese Journal of Physical Medicine and Rehabilitation
2015;37(2):131-135
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effect of lumbar multifidus muscle training on muscle thickness.Methods The morphological changes in volunteers' lumbar multifidus muscles were observed in response to 11 kinds of training.Muscle thickness was measured at rest and during contraction using ultrasonography and two examiners.The rate of change in muscle thickness and the contraction rate were calculated.Results There was no significant difference in the contraction rates determined by the two examiners using ultrasound imaging.There was no significant difference in average contraction rate between the males and females.Pairwise,there was no significant difference among contralateral leg-raising,ipsilateral leg-raising,contralateral hand-raising,ipsilateral hand-raising and contralateral leg-lifting.Pairwise,there was no significant difference among ipsilateral leg-lifting and ipsilateral arm-lifting compared with contralateral leg-lifting,contralateral arm-lifting or contralaleral lower limb-lifting.There was no significant difference between contralateral arm-lifting and ipsilateral arm-lifting.There was no significant difference between ipsilateral arm-lifting with contralateral leg-lifting and contralateral arm-lifting with ipsilateral leg-lifting.Pairwise,there was a significant difference in lumbar multifidus muscle contraction rates among these actions.Conclusion Lumbar multifidus muscle training has various effects.Muscle thickness as measured using ultrasonography can provide a basis for formulating a rehabilitation training plan.