lateral flexion

The mechanism of ACAF included compression, extension and lateral flexion.

所有的寰枢椎结合性骨折均为混合性外力机制，常见的外力形式有压缩、后伸和侧屈；

Cupping combined with low frequency electric treatment flexion alternate with lateral upper limb muscle can improve, Increased the risk of lateral upper limbs arom, and improve bilateral upper limb movement function and with daily life activities. Clinical curative effect is better than pure cupping therapy.

电针结合屈伸交替低频电治疗可以提高患侧上肢肌力，增加患侧上肢关节活动度，改善患侧上肢运动功能及日常生活活动能力，临床疗效优于单纯电针治疗。

DIFS restored the ROM to 78%, 60%, 62% and 69% of the intact level in flexion, extension, lateral bending and rotation.

DIFS在前屈、后伸、侧弯和旋转方向上分别将ROM恢复至完整状态水平的78%、60%、62%和69%。

Seven fresh young cadaveric specimens of whole cervical spine ( Occipital bone to C7) were used in the determination of the movements in flexion, extension, left and right lateral bending. Pure moments with a maximum of 1.5 N.

采用7例新鲜的青年颈椎标本（枕骨至C7），施加力偶最大为1.5Nm，使之产生前屈、后伸和左、右侧弯运动。

Results The experiment demonstrated that the cervical spine loaded with 1 170 N of lateral flexion, and 150 N of torsion or 2 000 N of anteflexion and 120 N of torsion experienced or sustained unilateral locked facet.

结果颈椎在侧屈1170N、扭转150N，前屈2000N、扭转120N的载荷下均可导致单侧小关节突交锁。

It not only has movable function of axial compression, but also has flexion, extension, lateral bending and rotation.

既具有纵向弹性，又具有前屈、后伸、左右侧弯及旋转功能。