A comparative investigation of flexion relaxation phenomenon in healthy and chronic neck pain subjects

[11] Hakkinen A(1996)EMG activities of the quadratus lumborum and erector spinae muscles during flexion–relaxation and other motor tasks Clin Biomech (Bristol, Avon) 11 392-745

[12] Pohjolainen T(2002)Examination of the flexion relaxation phenomenon in erector spinae muscles during short duration slumped sitting Clin Biomech (Bristol, Avon) 17 353-2554

[13] Karppi SL(1984)Posture related to myoelectric silence of erectores spinae during trunk flexion Spine (Phila Pa 1976) 9 740-69

[14] Airaksinen O(2006)Flexion–relaxation response to gravity J Biomech 39 2545-1446

[15] Carroll LJ(2004)Pain-related fear, lumbar flexion, and dynamic EMG among persons with chronic musculoskeletal low back pain Clin J Pain 20 61-144

[16] Hogg-Johnson S(2003)Quantifying the lumbar flexion–relaxation phenomenon: theory, normative data, and clinical applications Spine (Phila Pa 1976) 28 1435-1087

[17] van der Velde G(1995)Flexion–relaxation phenomenon in the back muscles. A comparative study between healthy subjects and patients with chronic low back pain Am J Phys Med Rehabil 74 139-E883

[18] Haldeman S(1991)Electric behavior of low back muscles during lumbar pelvic rhythm in low back pain patients and healthy controls Arch Phys Med Rehabil 72 1080-2108

[19] Holm LW(2006)Changes in the flexion relaxation response following an exercise intervention Spine (Phila Pa 1976) 31 E877-207

[20] Carragee EJ(2010)The cervical flexion–relaxation ratio: reproducibility and comparison between chronic neck pain patients and controls Spine (Phila Pa 1976) 35 2103-e236

[11] Hakkinen A(1996)EMG activities of the quadratus lumborum and erector spinae muscles during flexion–relaxation and other motor tasks Clin Biomech (Bristol, Avon) 11 392-745

[12] Pohjolainen T(2002)Examination of the flexion relaxation phenomenon in erector spinae muscles during short duration slumped sitting Clin Biomech (Bristol, Avon) 17 353-2554

[13] Karppi SL(1984)Posture related to myoelectric silence of erectores spinae during trunk flexion Spine (Phila Pa 1976) 9 740-69

[14] Airaksinen O(2006)Flexion–relaxation response to gravity J Biomech 39 2545-1446

[15] Carroll LJ(2004)Pain-related fear, lumbar flexion, and dynamic EMG among persons with chronic musculoskeletal low back pain Clin J Pain 20 61-144

[16] Hogg-Johnson S(2003)Quantifying the lumbar flexion–relaxation phenomenon: theory, normative data, and clinical applications Spine (Phila Pa 1976) 28 1435-1087

[17] van der Velde G(1995)Flexion–relaxation phenomenon in the back muscles. A comparative study between healthy subjects and patients with chronic low back pain Am J Phys Med Rehabil 74 139-E883

[18] Haldeman S(1991)Electric behavior of low back muscles during lumbar pelvic rhythm in low back pain patients and healthy controls Arch Phys Med Rehabil 72 1080-2108

[19] Holm LW(2006)Changes in the flexion relaxation response following an exercise intervention Spine (Phila Pa 1976) 31 E877-207

[20] Carragee EJ(2010)The cervical flexion–relaxation ratio: reproducibility and comparison between chronic neck pain patients and controls Spine (Phila Pa 1976) 35 2103-e236