The tension had effects upon manual reduction of compressibility fracture of vertebral body, reducing protrusion of intervertebral discs, and improving condition of …
当改变腰部向前的作用力的作用点及大小时，椎体、前纵韧带和椎间盘的应力也发生相应有规律的变化。
The tension had effects upon manual reduction of compressibility fracture of vertebral body, reducing protrusion of intervertebral discs, and improving condition of …
当改变腰部向前的作用力的作用点及大小时，椎体、前纵韧带和椎间盘的应力也发生相应有规律的变化。
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