这使得胸腰筋膜的后层，成为一个强有力的连接肌肉的韧带系统，在屈腰时帮助维持腰段脊柱的稳定上发挥重要作用。
It is suggested that such arragement of the posterior layer may constitute a substantial muscle-linked ligamentous system which aids in the stabilisation of the flexed lumbar vertebral column.
老师通常告诉初学者在前屈中尽量抬高他们的坐骨，以免弓着腰，因为那样的话可能会伤害到下背部。
Teachers often tell beginners to lift their sitting bones in forward bends because beginners tend to round their backs in such poses, which can lead to disk compression and lower-back injuries.
通过建立脊柱前屈的力学模型，定量计算腰骶椎间盘承受的应力。
Based on mechanics model of spinal flexion, stress upon lumber intervertebral disc was quantitatively calculated.
目的：为C7神经移位椎管内吻合腰神经前根重建截瘫患者屈髋伸膝功能提供解剖学基础。
Objective: To provide anatomic basis for C7 nerve transfer to anastomose anterior lumbar spinal nerve in vertebral canal to restore the lower limb function of paraplegia.
仰卧屈膝，屈髋腰起坐锻炼和等张肌力锻炼是治疗该病的重要措施。
It showed that lying in supine position with flexion of knees and hip joints, by rolling the waist, sitting up exercise and iso-tension training are important procedures in therapy.
仰卧屈膝，屈髋腰起坐锻炼和等张肌力锻炼是治疗该病的重要措施。
It showed that lying in supine position with flexion of knees and hip joints, by rolling the waist, sitting up exercise and iso-tension training are important procedures in therapy.
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