查看文章

Different hypotheses have been proposed about the role of lumbar connective tissue in low back pain (LBP). However, none of the previous studies have examined the change in the elastic behavior of lumbar fascia in patients with LBP. The present study aimed to evaluate the changes in the elastic behavior of lumbar fascia in patients with chronic non‐specific LBP based on ultrasound imaging. The sonographic strain imaging assessed the thoracolumbar fascia (TLF) of 131 human subjects (68 LBP and 63 non‐LBP). Assessments were done at L2–L3 and L4–L5 levels bilaterally. The points were located 2 cm lateral to the midpoint of the interspinous ligament. There were no significant differences in age, sex, and BMI between LBP and healthy individuals. There is a strong inverse relationship between pain severity (r = −0.76, n = 68, p = 0.004) and the TLF elastic modulus coefficient. No significant …