1.The researchers then took measurements of spinal angles and spinal disk height and movement across the different positions.
然后，研究人员测量了志愿者的脊椎的角度，椎间盘的高度，以及这些数据在不同姿势的移动变化。
2.Spinal disk movement occurs when weight-bearing strain is placed on the spine, causing the disk to move out of place.
当脊椎开始承受体重时，椎间盘开始移动，离开原来的位置。
3.It often Begins after lower Back strain and is associated with spinal disk herniation .
通常开始于后背下部用力过猛而扭伤，并伴随有椎间盘突出。