کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4064932 1604188 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Kinematic analyses of trunk stability in one leg standing for individuals with recurrent low back pain
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
Kinematic analyses of trunk stability in one leg standing for individuals with recurrent low back pain
چکیده انگلیسی

This prospective study examined normalized stability differences based on dominance side and visual feedback. Subjects with low back pain (LBP) (n = 26; 9 men, 17 women) and without LBP (n = 28; 11 men, 17 women) participated in this study. All subjects were asked to maintain single leg standing balance with the contralateral hip flexed 90° for 25 s. The outcome measures included normalized holding duration and stability. The combined rotation (Rxyz) was also calculated to compare the upper and lower thorax and lumbar axes relative to the core spine axis. The holding duration was significantly different between groups (T = −2.21, p = 0.03). The subjects without recurrent LBP (control group) demonstrated longer hold duration times (24.60 ± 4.2 s) than the subjects with recurrent LBP (21.2 ± 7.1 s). For the normalized hold duration, there was a significant difference between groups based on visual input (F = 7.13, p = 0.009). There was also a significant difference in standing stability based on visual input (F = 93.93, p = 0.0001) and trunk area (F = 101.51, p = 0.0001). In addition, the normalized stability was significantly different based on dominance and visual input (F = 11.28, p = 0.002). Therefore, trunk stability could prompt an uncoordinated bracing effect with poor proprioception from injury to passive structures or due to interference of pain during central processing of information in subjects with recurrent LBP.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electromyography and Kinesiology - Volume 20, Issue 6, December 2010, Pages 1134–1140
نویسندگان
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