Effect of trunk flexion speed on flexion relaxation of erector spinae

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Lumbar Erector Spinae Flexion-relaxation Phenomenon: a Review of Literature

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Effect of chronic knee osteoarthritis on flexion-relaxation phenomenon of the erector spinae in elderly females

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Effects of lumbar stabilization exercises on the flexion-relaxation phenomenon of the erector spinae

[Purpose] This study evaluated the differences in the flexion-relaxation phenomenon (FRP) of the right and left erector spinae muscles in asymptomatic subjects and the effect of lumbar stabilization exercises on these differences. [Subjects and Methods] Twenty-six participants (12 in the exercise group and 14 in the control group) with a difference in the FRP in the right and left erector spina...

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Changes in the flexion-relaxation response induced by hip extensor and erector spinae muscle fatigue

BACKGROUND The flexion-relaxation phenomenon (FRP) is defined by reduced lumbar erector spinae (ES) muscle myoelectric activity during full trunk flexion. The objectives of this study were to quantify the effect of hip and back extensor muscle fatigue on FRP parameters and lumbopelvic kinematics. METHODS Twenty-seven healthy adults performed flexion-extension tasks under 4 different experimen...

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Kinesio Taping Applied to Lumbar Muscles in Static Lumbar Flexion

Purpose: In approaching full trunk flexion (75%-80% of full flexion), myoelectric activity of lumbar erector spinae muscles is reduced or silenced; this response is known as flexion-relaxation phenomenon (FRP). FRP is a shift in load sharing and spinal stabilization from active structures (erector spinae muscles) to passive ligamentous and articular structures. Static lumbar flexi...

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ژورنال

عنوان ژورنال: Australian Journal of Physiotherapy

سال: 1995

ISSN: 0004-9514

DOI: 10.1016/s0004-9514(14)60432-3