n.弯
Results:The lordosis curvation angle and the range of flexion-exte nsion movement of cervical spine were decreased with age both in patients with C S and the normals. 伸屈活动度也随年龄增加而减少。与正常人相比，颈椎病患者前屈弧度无显著差异，而后伸明显受限，活动度也减少。老年患者的活动度低于年轻患者。
Curvat 屈尔瓦
