Objective. This study investigated whether extension or combined extension and sideflexion could move the displaced portion of nucleus from the anulus towards the nucleus.
目的：本实验旨在研究伸展或联合伸展及侧方屈曲是否能使纤维环的突出部分向髓核方向移动。
2
A suspended trot with joint flexion when viewed from the side.